Inevitably, maybe within six months, I'm going to have to get a new phone. But I have a problem. You see, I have giant sausage fingers. Right now, I have a Galaxy Nexus. No, this isn't about Android or iOS. I love them both equally. Do you think the iPhone 5 size will be a detriment if I occasionally mess up with the keyboard on a 4.65" device? And will the smaller screen make watching things noticeably more difficult?