Well, after unsuccessfully trying to make a preset like one I use on my v.2 yesterday, I was pretty disappointed with the GT-200. I decided that today I would make my final decision. I created some presets from scratch and they turned out great. Even my wife was commenting on how good it sounded...something she NEVER does because, frankly, she couldn't care less. Using the app to make them was great, too. However, now I seem to be getting a weird popping noise. It pops 4 or 5 times in fairly quick succession and different 'notes' and it seems to coincide with the app contacting the amp. Anyone experienced this? Tomorrow night, I debut the new amp at practice...the true test.