I would think JJ is a much better defender, probably not spot up shooter but assume he can get more deflections, steals, better passer and driver. Girard would be great as a 6th man to score if needed.You probably saw plenty of guys who played good defense but stunk on offense(Cooney, Howard) get complained about because they played every minute here.
Girard is merely the inverse of that. He is a good scorer, but he stinks on defense.
JJ was a better as a freshman than Girard was. Will he as a soph be better than a 5th year senior Girard? We’ll see. Seems like it’s worth taking a shot at though because he looks to have the potential to play both ends and contribute across the board. What are we clinging to? We ranged from awful-mediocre with Girard playing all the time.