I have no reason to think Casto will hit the portal, other than the fact he made the round of 12 and he’s from Citadel and may be looking for a bigger opportunity. But if he were, he’d be a good stop gap 157.
Henson beat Hillegas in the PIAA final a couple of years ago, 4-3, I believe. Henson also got him in the WPIAL final, if my brain is accurate. Either way, Hillegas was a 2x PIAA champ and has a pretty good background. Someone who is a better talent evaluator would have to chime in on his progress at VT and his potential.