He doesn't evaluate well in the early rounds outside of Allen, and he really doesn't evaluate WR well at all either. That Diggs trade looked good short term, but consider who he passed on in that draft its rough. Cooper was bad all year, the wheels have fallen off and that's a miss, Coleman is exactly what the scouting said he would be. He is a big body who high points well but can't get open, which means he is a really good piece but never a #1.
Kincaid getting drafted for his hands and then only catching about half the balls thrown to him is worse than bad. Blaming a leg injury for dropping the pass in the playoffs was also a choice. They need a safety valve who can get open when they need it and they still don't have one of those, it really hurt them when the sneaks stopped working.