Compare all the features each phone has and see which one comes out on top. Jumping from phone to phone for one "cool" feature isn't really worth it, at least not to me, but to each his own.
I've had the Razr for almost 2 months now. Absolutely no regrets, even when the apple people show off their iPhone, which they tend to keep doing (what's with the Iphone people constantly showing off their phones anyways, do they have low confidence or something?).