Looks like a great tool. I'd love to get my hands on one and take it through its paces. Sounds a bit complicated to use, though. I have a Korg Pandora PX4D that I'm using now. It has a lot of features I don't use because I can't figure out how to save settings then go back to them. This includes using the drum machine or metronome features. So, I just leave it on one setting, which is fine for practicing.