1. It would be REALLY useful to be able to combine Tremolo with some of the other modulation effects and have the ability to sync them. I would be willing to give up either the top or bottom row of knobs for this function.
2. We NEED a UniVibe option under the Phaser section. One that can get a really deep, swampy throb.
3. The ability to assign the envelope direction (up or down) for auto-wah/funk stuff.
4. An "Instant Clyde" wah voicing.