I have a VZW 64GB 4S and have never really been happy with the screen size, I always wanted it to be bigger. I'm not so sure I like the tall look of the rumored next iPhone, though I'm thinking of ditching my 4S to get it when it comes out, which would put me at only 1-yr into my 2-yr contract. I know I will pay some early termination fee (not sure how much), and I'm guessing I'd have to pay full price for a new iPhone. I'm also guessing I could sell the 4S for around $350-400. Are there any ways to get VZW to discount an upgrade mid cycle? Thanks.