I (like many/most professional users) use a whole bunch of different libraries, which use different CC controllers. Many of the controllers are common, but many are different, as we switch from instrument to instrument, and working between different providers can become confusing.
I’d like to see Cubase have the ability to be able to save a controller lane setup per track, which would recall automatically on opening the editor, and be able to label those controllers. I can’t remember for the life of me when switching instruments whether it’s CC21 that controls string vibrato in such and such a library.
At the moment, controller lane presets are fairly rudimentary, and they could be more helpful.