Do you guys think it will be an Iphone4s (a5 chip, new camera) or Iphone 5 (complete redesign) in Sept? I know it is all speculation but I need to get rid of my BB. I want an Iphone now but it would suck to buy one and see the iphone 5 come out in 3 months. As an average user I dont think i would notice a idfference between an Iphone 4 and 4s. What is an A5 chip? would i even notice it?