Whether we use Facetime or not is irrelevant. It's about AT&T picking and choosing what you can do with your data. First Facetime then what next?
This. What AT&T is doing is an end-run around Net Neutrality. Nobody should stand for this. This is a test case for AT&T to see how much they can monetize iOS's features. If no one complains about Facetime, we will probably see video or Siri usage itemized.
I've been with AT&T since the first iPhone, but unless AT&T backs off from this I will be switching. Probably to Sprint, who seem to have a more egalitarian view of content transmitting over their network. And I say this as someone who doesn't even use Facetime. It's the principle of the thing.