

Yea its weird and very "WTF?"-ensuing. But when its drowning in fuzz or nanoverbness its great.
I have it tuned E(w/vibrato)EB(with vibrato)EB(with vibrato)E
Usually I don't use the lowest E that much but when played with its unison E, it has an interesting chorusing effect and although it isnt used as much it does vibrato'd.
Another interesting effect by this setup is that when your only playing the highest 5 strings, you can acheive some very interesting chord voicings by playing with the vibrato. It still sounds like a normal chord because of the E's that are tied to the stop tail.
yea it's ugly but its actually pretty useful.