I love my BJII. I was all pumped about the iphone but i noticed a lot of the features can be accomplished already by the blackjack and some of the true ones they promote such as video chat is unavailable (BJII does this too).
Also, it relies heavily on email so you are somewhat out of luck trying to send picture messages if that is your thing beyond anything more than texting.
I think I am waiting and sticking with my blackjack for now.
I have noticed that the internet on it has been shit tho. It might be software I installed tho becuase email syncs and downloads fine.