I bought the MMTW for my MM SUB to get rid of the noise since I play with taperwound strings, so the groundwire of the bass that's on the bridge and connects the player to ground thereby shielding the pickup didn't work for me anymore, the nylon tape around the strings isolated me introducing hum in my sound..
With the MMTW that's a thing of the past, and Lord, the fundamental bass that comes from this pup is just what I needed.
I use mostly the single pup setting, clear highs and not too much output that can overdrive the AD of my Zoom B3.