I'm gassing for an envelope filter but have no time to try out the many on the market. I would like to poll the TB population to get an informed perspective. I would like to have classic funky tones as well as the ability to get spacey and weird if I so desire. I think I've narrowed it down to 3 units: The EH Enigma Q Balls, The Pigtronix Envelope Phaser and the Source Audio SoundBlox Manta. Any opinions will be most gratefully recieved!