I'm sorry if a post about this has been posted already; feel free to point me in the right direction if it has been, or move this thread to an appropriate area. With 4g LTE services being everywhere by the end of 2013, I'm starting to feel concerned with 3G becoming obsolete. I want to renew my contract soon and jump on the smartphone bandwagon and thus being hopefully "grandfathered" in to unlimited data. My choice is to stay with my original choice of getting on 3G (and getting the X2) or getting a 4G phone and not having to worry about losing unlimited data with a new plan, even though I don't like either of the options currently. What do you guys think? Will 3G become obsolete once 4G is in full force?