The Eleclady was really nice on bass when I had it. I didn't really hear an appreciable difference between it and the EHX Mistress. Ultimately I preferred the tones of my TC SCF set to flange, but for the price and the small footprint, it is tough to beat the Eleclady.
Cool...I was thinking of getting one. I do dig the swirling flanger sounds that it provides. my brother got me a mooer lo-fi machine and it's a pretty cool sounding bit-crusher pedal. not really an effect I use all the time, but it is a fun pedal to mess around with.