KJ Hill is the wild card. I honestly think he's the best NFL ready WR on the roster. Great routes, sure hands. Pre-injury and pre-dropsies vs TCU only Mack rivaled him. Pre-draft grade is the big Q. Right now he's in that gray area where he could be a 2nd round pick or fall to the 4th.
The other issue is I don't know if Hill could have a better year next year if Haskins also leaves.
I think we'll get a hint of which way he's leaning if he's in the graduation ceremony this month on the 16th. If he's done with his degree (which he was on track to do in February) then I think he's gone.