I realize this may not be 100% the best area to ask, but this is really the only tech forum I follow, so please allow it. Any way. Don't hate me - I love my iPad and MBA, but I've really been eyeing the new One X (Evo on Sprint) or SGS 3 for Sprint (which has been confirmed as one of the early carriers). I'm also interested in buying these phones outright, because I've realized I'm just a big tech geek who wants to upgrade every year or so. My iPhone 4S is still on contract. Would it be logical to sell it in order to pay the ETF, and can I then switch my current plan to the new phone? Will the person I sell it too be able to sign up for service just fine? If this isn't possible then I'm not going to be too depressed; just curious. Am I thinking about this right? Anything else you guys could add? Thanks.