Purdue vs. Clemson vs. Georgia

My son is down to 3 business (finance) schools - Purdue, Clemson, and Georgia. He has received a Presidential Scholarship from Purdue, plus direct admit, plus Honors College. Clemson and Georgia both gave him OOS scholarships - but no Honors College. His opportunities at Purdue look great to me, but he is not “feeling it” after a recent campus visit. He thinks Clemson and Georgia will be a more fun collegiate experience for him - which may be true. Is there a significant difference for graduate school possibilities if he foregoes his Purdue opportunities and enjoys college as a “regular” student at Clemson or Georgia?