He could be a very nice nickel. He had a 4th round grade in some publications For what it's worth pro football weekly gave him a 3-4 th round grade. Number 2 nickel backer
Taking the qb at 8 is the logical play. It takes all the risk of missing your guy. Second reason is at pick 8 the can't miss impact player will not be on the board
I would take the 2 number 2's and move a Williams to free safety.
You are forgetting he has 4 years on his body and makes 6 million. He is a very good player but 2 twos seems like a fair trade