interestingly, i have a teen that will be heading off to college in a couple years. My plan is to send him off to the dorm with a Macbook and not his gaming rig heh. Although, inevitably, it will be up to him to decide how to make the best use of his time..
Not trying to sway you, just thinking about common outcomes!
A common outcome would seem to be a year spent bombing in their classes because they can’t separate themselves from some stupid game to study while accumulating $10-20k in student debt.
In my unsolicited advice, I recommend your son take both devices. I'll spare you my countless war stories, but I can confidently say I have seen many students up a creek without a paddle at some of the most unfortunate times.
So I got it in ~May, when my college program started in September.