Do you use Taran VanHermert's methods for your keyboard shortcuts?  (wrapping keystrokes in f13-f24, then macros w/ autohotkey)  Or something else?
different operating system, so the methods will be different, but it seems like i've actually had a much easier time overall. i'm up to 9 keyboards, with a working virtual display that dynamically updates itself (so i know where the hell things are)