I think it would be a coup if the "drummer AI" was implemented without the kits. Obviously people want it all - but the thing about the Groove Agent / LogicX Drummer / JamStix programs is that they attempt to add real drummer sense, which I really believe should be the focus, instead of hrs on more kits. I'm not talking about random midi patterns, but something that we can plug in like new midi plugins, but the with possibilities of Kay Algorithmic Realtime Music Architecture combined with http://www.drummerworld.com/drummerchoice.html