I just saw the MXR envelope filter review by Ed Friedland on youtube:
http://www.youtube.com/user/BassGuitarMag
Ed does fantastic reviews of equipment.
The thing that got me was the fact that the MXR filter has both Dry and FX volume knobs.
WHY IS THIS NOT ON EVERY BASS EFFECT PEDAL???????
For years I have created my own mixing network for my fx pedals so I can blend in the dry sound and keep playing bass while using an effect.
You want to up the ante? How about including dry and fx along with a sum output. This would allow you to send your FX to a separate amp channel for further volume/tone manipulation.
Hats off to MXR! I will be selling my EBS IQ and getting a MXR pedal shortly.