The thing stopping me from making a MIDIbox Logic Control has always been the lack of suitable commercially available displays. Has anybody ever considered trying the MacBook Pro touch bar? It's a 2170x60 colour graphical OLED, and it can be bought for around 30 dollars. Maybe it would be perfect for a scribble strip for 8 faders. I have no idea if data is available for this though....
https://www.aliexpress.com/item/Original-NEW-A1706-Touch-Bar-for-Macbook-PRO-Retina-13-Inch-A1706-2016-Touchbar-Replacement/32821436004.html