imagine Shaq's skills and body with MJ's will and determination, shaq would never get fat, he would be in peak shape the whole time, Shaq with MJ's mentality would deffinently = GOAT
Shaq with MJ's mentality would still be limited in his skills. He might have thew will and determination to be in shape, but if all he's gonna do is dunk on people, that still wont get him more then a few rings.
However, Tim Duncan with MJ's attitude is game over for the sport of basketball , period.
Other fun ones :
Gilbert Arenas with Steve Francis hops.
Dirk with Baron Davis' post up game/intensity/cajones.
Steve Nash with Gary Payton's defense/attitude/intensity.