If I didn't personally want this kit, I would agree.
The great thing about this kit is you can leave the CP and all the art alone. You don't have to add controls and make up some fugly art to try and blend it in. One 1/4 inch hole is all you would need to put a dial pot in and you would have analog control for LL. Put that in the blue square under HyperSpace or the white square on the upper right of the CP, and it would look fine, that CP has acres of room. I even have a Blasteroids spinner knob with the Atari Logo on it ready to use for this very purpose!