I think you'd be hard pressed to find a more welcoming community then Cody's site
Onlinebaptist will jsut argue with you about the KJV half the time, or other stupid things... don't know about the others.
This site is great, but it doesn't seem to have that community feel, but I don't think that is the intention, but rather a place to discuss doctrines, and Bible versions, which is great
www.baptist1611.com forums are great