Lol, you read my mind. I’ve been wanting a generic-looking, wood-grained “tablet display” covered with a dozen PHYSICAL faders, sliders, and knobs that you can leave permanently hooked up to a DAW that interfaces with virtual synths for over a decade now!
When you switch to a different VST, the hardware’s display would dynamically update all the text around each dial and button to match the corresponding virtual control.
Slightly related, there was a programmable guitar pedal based on the Pi Zero called the Pedal-Pi a little while back that might interest you:
> I’ve been wanting a generic-looking, wood-grained “tablet display” covered with a dozen PHYSICAL faders, sliders, and knobs that you can leave permanently hooked up to a DAW that interfaces with virtual synths for over a decade now!
https://faderfox.de/
Just one of several. These have existed for at least two decades, save for "dynamically update all the text around each dial", which has a variety of complications that I won't go into here.