I know you didn't really ask for review suggestions, but nevertheless, here are my ideas:
1) some type of weight and throw test
2) maybe a time-lapse series 10 min playing, 20 min playing, 30 min playing...etc... to emulate those sweaty hams we all get. a slickness test
3) lots of dancing is good - maybe to some zydeco?

(i'm picturing that Charlie Chaplin bit with the potatoes from The Gold Rush)