too complicated
yes, but we already had skills that translated into 3 point shooting (JS and JR) with dunking it is Inside Offense (you want a bunch of centers in the contest?)
the next problem was the selection, with 3 pointers it works easily if you take the percentage and the amount of 3 Pointshots ... With 2 Pointers, they need extra stats for basket in the near, so that they aren't jump shots included.
they can just use the previous mentioned formula to determine the six or so best candidates for the dunk contest. No extra stats required.