I started in a nondenom church, which I left over doctrinal differences, I.E. regenerational baptism. I joined a SB church with my parents, but we all left it because they expelled a member for a sin which he confessed, a sin which would not have been known to man had he not confessed it. I then joined another nondenom church which seemed Baptist in every way but name. A few months back, I quietly left it(I held no office there; I was just another face in the crowd) and joined a Baptist church pastored by a long-time friend. I most likely won't leave there long as he pastors, as he preaches straight from the Bible, holding the Bible as THE final written authority in all matters of worship and Christian living.
Almost from the beginning of my life under Christ, I have been sola scriptura, not believing any man-made doctrines that aren't suupported fully by Scripture(That's why I utterly reject the KJVO myth) and the Baptist faith best represents that view to me.
My views on baptism? Scripture teaches us it's by immersion(The Greek word 'baptismo' means'to immerse' and is an everyday word for immerse.) is for believers, is a command of Jesus to be done if at all possible, and is a public proclamation of faith in and submission to JESUS. It is NOT necessary for salvation, as Jesus Himself shows us by saving the thief on the cross.
I was baptized in the Ohio River by the late evangelist R.A.West.(Dr. Charles Meadows, you're prolly familiar with him, right?) I see no need to be re-baptized, since I was saved when baptized, was immersed, and was baptized in public by a veteran Christian. No church to which I've belonged has asked me to be baptized again.