New everything... 7290t, berry user, etc. I've been lurking and reading for a while and I have learned just enough to break things really well!
I waited for T-mo to release the 8700, but I succumb to my immediate need for gratification.
If/when they ever do release it... In the meantime I am enjoying the hell out of the 7290.
Actually, I purchased several for our key folks as well. It's been fun watching them discover the power and ease of use that these BB's offer. I told them to check out this forum and reminded them that "search" is your friend.