I know you're making the point that his college production was low relative to the hype when he came out of high school. You're correct, but it's unfair to label him as fool's gold. He did look pretty good until injuries derailed his production, along with whatever it was that made him transfer.
He's likely to be drafted in the middle rounds. That's within his projected range while in high school, albeit on the low side. It still would have been nice for him to have played at ND