Not to introduce complexity to his decision for things impossible to predict, but if my son was in your son's situation, I probably couldn't help but wonder which league is more likely to actually have a season with the virus likely still a factor. Maybe neither one is better than the other from that perspective, but it could be a bummer if one played and the other didn't, and he had chosen the one with no games. Best of luck to him, both seem like excellent options for a freshman.