angel just didn't pass steffy's eye test
Eye test is definitely part of it. I'm a numbers person generally, but they don't tell the entire story, particularly in basketball. There is no question that Stokes is quicker with the ball in open court and against pressure. This means that he was asked to handle the ball more often than Angel was when facing pressure. (If I recall Frank often protected Angel by having Southwell bring ball up against press.). That distinction isn't going to show up on a stat sheet (if anything, it hurts Stokes because only negative stats can happen 60 feet from the basket.). But it is a real asset to have a point guard who can do that.
The other stats besides assists are in the same ball park. Angel more steals, better free throws, Stokes better rebounding and fewer turnovers. But I don't think stats tell the entire story.
I'm guessing if you give 100 D1 coaches the oppurtunity to pick freshman Angel or freshman Stokes, 70 pick Stokes.