And Laf's draft class had COVID disruptions to their development. There are a LOT of variables, sure. Again, I'm saying his numbers are not a chasm away.
Mac's D+4 he had 53 points with 14 on the pp. Laf's D+3 he had 39 with 2 on the pp. That gives Mac a 39 to 37 EV point advantage going by age rather than draft eligibility. Personally I go by eligibility as far as development, because of the kind of coaching and programs you get as you move into major junior hockey, but I take your point.
Again, these are just numbers, I'm not trying to offend anyone's sensibilities. I'm not saying Laf will ever be as valuable as Mac. OR that it's likely, but he COULD still turn out to be an excellent player in this league.