Your view on of Enlightenment or Buddhahood is based on intuition, a state of mind and the awareness of all things.It is a static and surely it has nothing to do with Ultimate happiness.May i ask , is this Kundalini is one kind of practice in Tibetan or Hinayana(Theravada) Buddhism?
Our SGI(Soka Gakkai International) President Daisaku Ikeda once said:
" What does attaining Buddhahood mean for us? It does not mean that one day we suddenly turn into a Buddha or become magically enlightened. In a sense, attaining Buddhahood means that we have securely entered the path or orbit of Buddhahood. Rather than a final, static destination at which we arrive and remain, achieving enlightenment means firmly establishing the faith needed to keep advancing along the path of Absolute happiness limitlessly, endlessly seeking self-improvement in which wisdom deepens compassion and compassion depeens wisdom. It is a process of boundlessly and continously striving for perfection. " This is the world of Buddhahood in which our Buddha nature manifest in our lives and the true state of Buddha's life.
Nicheren Daishonin considered all pre-Lotus sutra teachings as partial truths. Shakyamuni himself stated the whole truth is revealed in the Lotus sutra. Further, based on Tientai's(200 B.C) writing ,the proponent of the Lotus sutra and founded Tientai sect in China, the Daishonin clarified the use of title of the Lotus sutra,
" MYOHO RENGE KYO " as the correct mantra or phrase to use. Later, he inscribe the "object for observing one's mind, the GOHONZON in a form of Mandala, which serve as an exterior embodiment of the principle of " Three thousand realms in a single life moment ". By chanting to the Gohonzon, we are covering all the practices of the pre-lotus sutra teachings.
May i share to you one of the Major writings of Nicheren Daishonin, which had sent to one of his followers....
" On Attaining Buddhahood "
If you wish to free yourself from the sufferings of birth and death you have endured through eternity and attain supreme enlightenment in this lifetime, you must awaken to the mystic truth which has always been within your life. This truth is Myoho-renge-kyo. Chanting Myoho-renge-kyo will therefore enable you to grasp the mystic truth within you. Myoho-renge-kyo is the king of sutras, flawless in both letter and principle. Its words are the reality of life, and the reality of life is the Mystic Law (Myoho). It is called the Mystic Law because it explains the mutually inclusive relationship of life and all phenomena. That is why this sutra is the wisdom of all Buddhas.
Life at each moment encompasses both body and spirit and both self and environment of all sentient beings in every condition of life1, as well as insentient beings -- plants, sky and earth, on down to the most minute particles of dust. Life at each moment permeates the universe and is revealed in all phenomena. One awakened to this truth himself embodies this relationship. However, even though you chant and believe in Myoho-renge-kyo, if you think the Law is outside yourself, you are embracing not the Mystic Law but some inferior teaching. "Inferior teachings" means those other than this sutra, which are all provisional and transient. No provisional teaching leads directly to enlightenment, and without the direct path to enlightenment you cannot attain Buddhahood, even if you practice lifetime after lifetime for countless aeons. Attaining Buddhahood in this lifetime is then impossible. Therefore, when you chant the Mystic Law and recite the Lotus Sutra, you must summon up deep conviction that Myoho-renge-kyo is your life itself.
You must never seek any of Shakyamuni's teachings or the Buddhas and bodhisattvas of the universe outside yourself. Your mastery of the Buddhist teachings will not relieve you of mortal sufferings in the least unless you perceive the nature of your own life. If you seek enlightenment outside yourself, any discipline or good deed will be meaningless. For example, a poor man cannot earn a penny just by counting his neighbor's wealth, even if he does so night and day. That is why Miao-lo states, "Unless one perceives the nature of his life, he cannot eradicate his evil karma."2 He means here that unless one perceives the nature of his life, his practice will become an endless, painful austerity. Miao-lo therefore condemns such students of Buddhism as non-Buddhist. He refers to the passage in the Maka Shikan, "Although they study Buddhism, their views revert to those of non-Buddhists."
Whether you chant the Buddha's name3, recite the sutra or merely offer flowers and incense, all your virtuous acts will implant benefits in your life. With this conviction you should put your faith into practice. For example, the Jomyo Sutra says the Buddha's enlightenment is to be found in human life, thus showing that common mortals can attain Buddhahood and that the sufferings of birth and death can be transformed into nirvana. It further states that if the minds of the people are impure, their land is also impure, but if their minds are pure, so is their land. There are not two lands, pure or impure in themselves. The difference lies solely in the good or evil of our minds.
It is the same with a Buddha and a common mortal. While deluded, one is called a common mortal, but once enlightened, he is called a Buddha. Even a tarnished mirror will shine like a jewel if it is polished. A mind which presently is clouded by illusions originating from the innate darkness of life is like a tarnished mirror, but once it is polished it will become clear, reflecting the enlightenment of immutable truth. Arouse deep faith and polish your mirror night and day. How should you polish it? Only by chanting Nam-myoho-renge-kyo.
What then does myo signify? It is simply the mysterious nature of our lives from moment to moment, which the mind cannot comprehend nor words express. When you look into your own mind at any moment, you perceive neither color nor form to verify that it exists. Yet you still cannot say it does not exist, for many differing thoughts continually occur to you. Life is indeed an elusive reality that transcends both the words and concepts of existence and nonexistence. It is neither existence nor nonexistence, yet exhibits the qualities of both. It is the mystic entity of the Middle Way that is the reality of all things. Myo is the name given to the mystic nature of life, and ho to its manifestations.
Renge, the lotus flower, symbolizes the wonder of this Law. Once you realize that your own life is the Mystic Law, you will realize that so are the lives of all others. That realization is the mystic kyo, or sutra. It is the king of sutras, the direct path to enlightenment, for it explains that the entity of our minds, from which spring both good and evil, is in fact the entity of the Mystic Law. If you have deep faith in this truth and chant Myoho-renge-kyo, you are certain to attain Buddhahood in this lifetime. That is why the sutra states, "After my death, you must embrace this sutra. Those who do so shall travel the straight road to Buddhahood."4 Never doubt in the slightest, but keep your faith and attain enlightenment in this lifetime. Nam-myoho-renge-kyo, Nam-myoho-renge-kyo.