I really like the A4mk2 as an acid synth! The overdrive to the right side of the clock really beefs up the sound and using accents on the sequencer and the ping-pong-ing delay brings out so much life!
And I just enjoy the kicks the Rytm can produce
The OT is just used as a mixer and I recorded the master out. A friend of mine did the mastering that brought out quite a lot of high frequencies I was missing.