Yes please !
The generic remote needs a big overhaul indeed… Copy paste is for sure missing, but I would equally wish for the bank switching feature and to add much more key commands for control room (how do you create a cue mix with it ?).
Add a much bigger and normal window as well. It shouldn’t be tied to the devices window.
I’m using the generic remote at the moment since it is better in some aspects to Mackie Control mode (Vu meters for instance).