i end up tweaking pots/encoders simultaneously all the time but rarely need multiple faders
on the few songs when I’ve used that technique, i admit, the results were unique and enjoyable but there’s no video evidence
after surveying my room:
the two mixers i currently use on every song only have rotary controls (mackie 402 and aleph)
the two mixers i use occasionally as vca’s are split…but i rarely use the knobs after setting them once (vestax 06 and cold mac)
my largest mixer (mackie 1402) has both types of control and when i move past utility mixing to perform a song, i usually route the aux and feedback into channels so that I can play the faders instead of the knobs
In the past i’ve also treated certain fx like mixers to perform and, again, it has been split: the way i use the hexacomp is all about the faders, but both the peq and ptd have very playable oversized pots
based on all that, i feel like like I could live with less faders than knobs (or no faders) especially if that would keep production costs lower or reduce the footprint of the enclosure