I currently don't have a contract with AT&T for my iPhone. I have an unlimited data plan with them and based on where I live I will have better cell phone coverage with Verizon. My coverage is not horrible but Verizon would be better. I am trying to figure out the importance of having an unlimited data plan. Currently I use very little data on my iPhone but what about the future? Will I benefit from it in the future? Would you stick with AT&T based on having an unlimited data plan or move to Verizon for the better cell phone coverage? Thanks for looking.