So my verizon 2 year contract is up in february... at which point i'm considering going with either a verizon smartphone or switching to ATT iphone. There's a few things to consider... by February will it be too close to an iphone update to get a new one? There's also cost to consider: I have Verizon's 39.99 plan which amounts to like $50 every month. I know that I would go with ATT's 59.99 plan but I don't have any info on how much each monthly bill really is. In addition, a verizon smartphone would need a data plan, which can go up to something like an additional $44/month. Anyone have experience with these two carriers?