Washington State's O'Connell was 70 to 80 pounds smaller than this PSU kid. The ISUr kid is a century mark smaller than him. There's a lot of flexibility and movement that come with that difference in weight. Think of the agility difference between a player at 320 and then 250.
Maybe he's a mold breaker - figuratively and literally.
UNI signed a kid that was 6'7 350 or so 2 years ago. Kid didn't last a season because D1 ball (at least at UNI) doesn't let kids off the hook if they can't finish drills due to conditioning and shape issues