Well for those who follow the devs on Twitter, you may have noticed that MuscleNerd announced that there is a downgrade method available for A5/A5X devices that had not been patched by Apple. Today, he announced that the new version of Redsn0w will have an option to downgrade the iPhone4S, iPad2 and iPad3(provided you saved your 5.0.1 SHSH blobs). So those of you who "accidentally" updated or were forced to update will be able to downgrade so you can jailbreak again!