With all the vast assignments possible through the LFOs and Mod matrix, why can't we assign modulation to the rate of a clock synced LFO (rate is assignable when not synced to the clock), or the rate of the Arpeggiator? How is that not a thing? Or maybe I overlooked something? 
It‘s missing. Like a couple of other destinations. Even more destinations missing for the Soft Knobs.
Unfortunately one of the limitations you learn to live with.
(I run into looking for Distortion Intensity almost every time when creating my own patches... PITA... still love this machine)
