Tell me what you think, specifically about the drums:
https://soundcloud.com/marc-und-moritz/hotzenplotz-junior
Drums coming from my latest MPD32+Midipal+OT combo. The concept/workflow of those drums is quite new (just a few months old… 
). The only thing I touch the OT for are scenes/crossfader, everything else (live-played drum trigs, pattern changes, mutes, param changes etc.) is controlled from the MPD32.
Btw, the Midipal converts velocities to amp volume and aftertouch to cue send (–> el cap delay).
The A4 adds some good old synth lines that were used in several gigs and of which I know that they make people dance.