Naah, i don’t like it. Specially if you have cool, clean apple keyboard. I think it’s a better option to memorize all basic shortcuts or have cheat sheet printed on paper.
I think it is suited for beginners all for people that are not custom with Adobe programs. I learned them on the go – started with D, V, B, the simple ones and the ones I needed the most.
Interesting but i use way too many program I would get confused if all my keys were set up for just one program.