Couldn’t the unwieldy Instrument Rack be resizable/customizable just like the track controls, so you could determine how many (quick-) controls and whatnot are visible, depending on window size?
I just discovered that it IS resizable horizontally and that the font scales nicely and all!
So everybody could have what they want: If you use Quick Controls, drag it open, done using the rack and just want to have an overview: Resize!
Vertical resizing would have to work as well then, I guess.
P.S.: I just discovered that the new standalone HSO UI is not multitimbral… this will add instances rather quickly… and make the above request more important!