I received my Moog E1-M guitar recently. This is essentially a Moog E1 with a Hexpander system installed. The tremolo that the E1 uses is not my favorite. The tremolo they use is a Wilkinson - and it's really a high-end nice version of a tremolo that you'd find on a strat. (I don't like it one bit because I can't do much in the way of upward bends and it's WAY to stiff for me. I like Floyds or, even better, Steinberger trems which feel SUPER smooth and easy to move. But I'm willing to give that up (perhaps) for the sustain system that is built into the Moog. ) The Wilkinson seems to be a great piece of gear, I just don't care for the way it works and feels.
I have an older version of a Wilkinson piezo equipped trem (accoutic output only no 13 pin "guts"...the model might be VS-100 and or include the word Powerbridge??? I'll have to drag it out of the closet and look when I get home tonight) on an early 90's ESP Custom Shop Horizon that I bought secondhand. I have identical feedback to vanceg- no drop outs in the accoustic output through the entire up and down trem range and I *strongly* prefer the feel and operation of a Floyd over this bridge as well. One other noteworthy issue is that I seem to break strings during casual "sitting on the couch" playing on this particular guitar *way more* than any other guitar I've ever owned. Not sure if this is related to the bridge or not.