I'm currently carrying two items around with me, the phone and iPod touch. I would like to combine the two and go for the 16gb iPhone. I've heard that there may be a refresh due, anyone got any ideas when that will be. I don't want an exact date (Q1, Q2 etc). Also what are the chances of a 32gb, I take it I would have to pay more than the current 16gb? What are your thoughts, should I go for it now while the prices are fairly cheap?