I'm wondering if it would be possible for the following updates as part of a global function.
Slew for LFO (This is to prevent the pops that unfortunately naturally occur when using a square wave or random LFO on the filter cutoff)
But another idea to prevent this is....
A way to specify the range of values in the filter cutoff? Something like a global cutoff that prevents the cutoff from going beyond a specified range of values regardless if it's physically cranked open on the panel. I usually always keep the cutoff around the 1 o clock or 2 O clock mark to give a more vintage feel but sometimes with the envelopes or LFO (especially with the Vintage mode engaged) it drives the filter far past that and adds some unwanted higher harmonics.