Like rdiddy said, everyone has their own return policy and this is the time to find out from RS right now while the clock is ticking. If they let you take it back, Do so NOW and wait until Sept 10th. My upgrade is just sitting waiting for me but as I always do, I wait for the announcement, let it go public and watch it for a month at least in the public sector since in the 22 months I have owned my 4S it has never seen the Apple store or genius bar being trouble free. I intend to do the same thing and make sure I feel good about my purchase no matter what because I have to live with it for 2 years. make no mistake I will be getting the new phone but no hurry.