BTW, did anyone notice the demonstrator using any of the 'unsupported' chord types during real audio guitar demos?

Stick to what is provided, all seems well. I just wish, JUST ONCE, they would have the cojones to ask some more complex chords of the Audya, so that we can see how well they blend. Sorry if I missed one that does this. I listened to about 15 of them, but, as you say, download delivery is glacial. Maj7th's seemed pretty decent, but that's just adding the maj7 note to an audio Maj. Where are the Diminished? Where are the Aug's? Where are the Sus4's?