We'll i feel the same way, too. I myself came from Christianity. But i do not mean to argue with that. Whether it is true or not what matters most is u have prove that the teaching u are practicing have the power to move ones life. And i see it in Nicherens daishonin's Buddhism.According to him a truly called religion or teaching if it has what Nicheren said have the three proofs- The documentary, Theoritical, and actual proof. And of the three actual proof is the most important to religious teachings.
And if u are convinced that bible are true and real Then why is it thr context or words in the bible is changing from time to time or do have revisions?
I do believe that there should be a kind of competiton among religions, by peaceful means by through open competition in about the "Three Proofs"