I need some advice here. Like a lot of you, I pre-ordered the iPhone 4s the minute it came out for Sprint. Us Sprint customers had to wait forever for the release and even though I knew I should wait for the next, I couldn't hold off. Now, I feel a little trapped. It hasn't even been a full year since I got the 4s. Even worse, they're not giving upgrades on the iPhone for TWO years. So, I will not be able to get a discount when the new iPhone "5" comes out. Any ideas what my best approach should be?