[Meads]

It's a great investment.
I have so many quickeys, this investment will surely be worth your while.
E.g. I assigned many AudioSuite plugins, scrolling modes, Track active toggle, zooming in to sample level and switching to pencil tool, reoccuring actions like copying regions down one track, etc. You can do practically anything with it.
I wouldn't want to miss it anymore. It really speeds up your work.