Ok, at first I didn't understand the point of this thing. I didn't know who'd want a whole new messaging program.
But if you just go to text and the iPhone's like "Hey, they have an iPhone...don't worry this one's free!" then that is seriously bad-ass.
Yeah that's pretty awesome. Like a free upgrade from SMS to something even better. Being able to talk to iPads and iPod Touches is pretty nice too. About half the ppl I talk to on a regular basis have iPads or iPhones so not having to keep switching between phone and iPad is gonna be nice.