Probably wrong forum to ask that...and I'm not a graphic artist, I do CAD, but yes, it's a good!
If for nothing else than the fact that all the screen is accessible within a 3 or 4 inch square (less if you want) area...
Wouldn't wanta' do CAD without one, cause you can load all your apps on menus defined in areas...
but, again, that's not what you'll use it for.