So I was just reading reviews of the 9700, and it talks about UMA. So from what I understand, if I have wifi in my room, that acts like a cell tower, so I should have flawless reception anywhere I can get a wifi signal? Is this a feature unique to the 9700 so far? I'm on Verizon and am hating my reception in my dorm, and I heard ATT is better where i'm at, plus with this thrown in, it would be worth the ETF. Thanks!