I would say at the earliest is October 15, 2012! Maybe Apple will pick December 21, 2012...lol the end of the mayan calendar....or the earth as we know it...hahahha
Yes because I have an iPhone 4 and since I have 2 upgrades this year I am still tempted to get the 4s now and the 5 in the fall. This is a sickness I have!
I think it will be closer to its summer release cycle, just because they don't want the look of the device to become to stale and also capture all the folks coming off if the iPhone 4 on AT&T