Been using the H90 for a year and below are my top 5 wishes for future updates:

1. Custom labels for Hot Switches and Hot Knobs that can be defined in H90 Control

2. IR based reverbs

3. New and improved stand alone envelop filter that sounds and reacts more like a real analog filter

4. Fake feedbacker and ebow simulator

5. Tape style looper with tweakable parameters similar to using the el capistan or volante looper with at least two minutes of recording time at lower quality setting and maybe 30 seconds at highest quality tape setting.