I currently have an iPhone 5s. My sister just upgraded to an iPhone 5s 16gb, and now she realized that she needs 32gb, which is what I have. So, I was thinking of swapping my 5s with her, than returning her 16gb for a 64gb iPhone 6 which I'll use. My question is, should I upgrade to the 6? Waiting for the 6s is not an option, as Verizon has a 14 day return policy. I really thought I preferred the 4 inch factor of the 5s, but my mom also just upgraded, to a 6, and having used it a few times, I have found that i am able to use it one handed without problem. So now I'm thinking that I may like the size. What do you guys think?