The ability to long press on a palette, cuelist, etc. and have quick options come up such as Copy, Move, Set, Open, etc. (like the swipey feature in grandMA 3) would be very helpful to speed up certain console operations.
I haven't used the MA3 enough, but I find the swipey function gimmicky and cumbersome. The buttons are already on the console, it's not saving that much time from pressing the physical button. Maybe for the onPC stuff, but for actual consoles I never use it.