I agree 100 percent!
Why would any application developer create a program with tiny little windows that require so much scrolling? It's not like we are running Rapture Pro on 800 x 600 screens.
I like the new Rapture Pro, but this is the Number 1 Headache in the design.
In the old Rapture and Dimension Pro's you could re-size the selection windows. We have HUGE screens now, some people even with 4K screens. Why force tiny little windows on us?
It's a lot easier to move your eyes up and down over a big selection window and spot what you want. It's far more time consuming - AND IRRITATING! - to have to scroll a tiny little window with only a few choices shown at a time.
Which do people like better? An 88 key keyboard, or an 11 key key keyboard where you have to scroll up and down the octaves to get to the correct note you want? Both can play any note you want, but the 88-key one is WAY EASIER.
Give is bigger windows, please! Put this on the top of your list for the next patch!