Quick Poll: For Berning / Merlin Owners

Just a curiousity question to all out there that bask in the wonderful sonics of the Merlin VSM-M and Berning ZH270 combination: What feedback setting do you prefer most on the Berning?

I can't seem to decide which mode is best, as I find myself toggling between Low and Normal most of the time, based on the music playing, my mood, etc. etc. I'm sure there's no right answer, but curious none the less.