I have used my iPhone 6 for 30 hours now. I like it. I am not returning it, but I must say the iPhone 5S was easier to hold and more portable in fast pace environments. Do you think Apple will ever release another 4-inch phone with updated components? Example, maybe in 1-2 years, they will have a new "C" phone in 4-inch size? I believe there will still be a market for the 4-inch screen phone. Sure, the new screen sizes would sell more, but I can see some people preferring 4-inches. I have had two friends tell me now that they would find my iPhone 6 uncomfortable to hold regularly (they have iPhone 5), and they do have smallish hands.