As far as the great sound goes; I need a lot more convincing it isn't all hype. I still haven't got an answer, (or maybe I missed it?) if the audio styles stream from HD or are part of the sample Rom. If they don't stream from HD, then there cannot possibly be that many audio loops in the unit. Nothing beyond major and minor chords, and not much variety. How could they possibly fit major, minor, 7th, minor 7th, 9th, 6th, 13th, chords, plus live intros and endings, variations, etc, all using live loops without consuming vast amounts of data? I'm thinking we must be dealing with just a few styles that use live guitars, banjos, etc, and that in a limited major/minor capacity. The idea is excellent no doubt, and in a few more years will be stunning, but I think we're going to see a lot of limitations in this first version.