>>18068166 (OP)
King James is definitely the most poetic, and I especially find the Lord's prayer the best through that version.
I use NRSV for a more updated version (in terms of older source material) for research, but there are also some highly debatable changes to familiarize yourself with before reading, so you can eventually double check them yourself.
NASB is alright, but I only ever read it long before I actually started studying the Bible, so I can't really say much on it.
I have a copy of The Message, and it's The Message, what can I say? It's the closest to a rudementery Bible you can get without it having pictures and a sticker book. It's great if English isn't your first language and for some reason you don't want to read the Bible in your mother tongue, but it was literally made that way for missionary work.
I've also used JPS for the old testament, and it's pretty good too, but for Christianity it's obviously limited. Though it's fairly decent for scholarly study without a lot of the controversy of the NRSV imo.