I'm assuming you're speaking about the actual samples in the module itself(which I haven't used on a recording), not using the kit to trigger and record MIDI(which I have done). Even though I haven't actually used the samples, my experience with them hasn't been that great. They sound pretty decent by themselves, but always end up being too reverby(and not in a cool, room-y kind of way) and overall fake sounding. Great for playing live, but not good for tracking. Why not just track the MIDI and use that to trigger DFH, BFD, Battery, or something like them? That way, not only are you getting better sounds than you would with the TD-12 and 20 systems, you'd also be able to edit the parts, if need be.