So I ordered for pickup last night and received my Ip6+ Gold 64gb today. While I'm sure 64gb will be sufficient, I want to own the largest sized storage capacity just b/c.... I bought my 6+ on a 2 year plan to get the subsized 399$ price. My question is... If I do return my 64gb phone... will they just restore my account to the same state as before I purchased it (not under contract) ?? Thanks!