Wow David sounds like a fun and interesting experiment!
Back in life drawing class, we'd sometimes switch over to draw with our less-dominant hands. It was great fun and you'd end up with really funny drawings.
It was also very freeing mentally, at first it was a struggle and you gotta persist, and after you get into the flow you can feel parts of your mind 'unlock', it's like getting access to the other parts of your brain you don't normally use.
(I guess because of the left-side of the brain controls the right-side and vice-versa thing.)
Would love to hear your updates on this trial