Did all of us Verizon fans and what not forget that Verizon's LTE network will be data only like Sprint's WiMax network?
So, CDMA will be around as the fallback network for sometime for Verizon. CDMA won't be improving, but it won't just stop anytime soon.
And as for Apple expanding in the US . . . it's obvious that AT&T can't handle the load being put on it by the iPhone, so Apple's either going to have to make their iPhone suffer under the weight of a crappy network, or give what I'd assume to be half of AT&T's iPhone users what they want and put the iPhone on another network.
Lol! This is a funny statement....