Caporegime
Everyone I've shown it to have been pretty amazed by it so far, they're shocked how easy it works and at the quality. I think if everyone picks it up as a standard like Apple want them to, and once 4G networks are standard I'm sure it'll take off.
But thats the thing...not everyone will get an iphone4...well not for the prices they go for even on a contract unless your willing to shell out lots of money...it will be only restricted to the apple fanboi's who will sit there and fap over it