i personally think the limits of speed have been reached. anything that goes any faster than the fastest shredders today wont sound like anything anymore - even if its played accurate and clean. try it yourself - take some midi-proggy, hammer in a riff and turn up the speed - from a certein point on it just sounds like a mess.
The only person i know that has ever made something halfway decent with speed was Conlon Nancarrow with his Studies for PlayerPiano.
[FONT=Times New Roman]Holiness is in right action and courage on behalf of those who cannot defend themselves. What you decide to do every day makes you a good person... or not.[/FONT][br][br]