Well this is the last day of September and I had convinced myself not to even think about rooting the phone until Samsung had released the GPS fix that was due out this month because I'm not sure if rooting affects OTA updates or not. The OTA that was pushed out did absolutely nothing to improve my GPS (in fact, it may actually be worse now), and I have not seen anything concrete on if/when Samsung will be pushing out another OTA so it might be time to consider rooting my phone to take full advantage of its capabilities. I'm wrestling back and forth with it right now, trying to decide whether to root or give it a few more weeks to see if Samsung releases any official statements. How difficult is it to "unroot" once you've rooted your phone? That might be the deciding factor. Also, aside from the various lag fixes, what kinds of other stuff does rooting allow one to achieve?