I think Waves are a lost cause regarding the Wacom, but with the trackball to hand, I've got used to making the switch back and forth.
Slightly off topic ... I used to suffer from tendonitis, repetitive strain injury, specifically pain in the wrist, arm and shoulder. Drawing fades with the mouse had me reaching for the morphine drip. Switching to a combination of the Wacom and trackball really helped. Weight bearing upper body exercise was the third ingredient that finally laid the pain to rest. Curves or the Rocky Balboa school of fitness, whatever gets you there
My 2¢.