This is really very cool. I exported some midis to the DAW and ran them through programs and see how this can be a lot of fun.

At the same time, I have to say in my exploration of Real Drums and loops (which are my favorites) I think there is a vast ocean of possibilities in BIAB/PG percussion which goes relatively unused (insofar as what I hear on the forums anyway) and which has a huge, robust sound to it.

But again, this is fun and I can see it being kind of addictive.