CLK is an offensive guru, as is Chaney. Gran is one of the best RB coaches in CFB. Reaves could turn out like Cock fans say or he could be a very good pickup. Lane obviously thinks enough of him to hire him when it's obvious he will not settle for junk assistants. Cregg is very versatile and I like having an OL coach and TE coach that have experience with both positions. That creates good chemistry. Every hire can't be a knockout regardless. Assuming we're gonna take Gran and cut Drayton, we have two spots remaining. Most likely that means one on O (WRs) and one on D (DBs). There are plenty of good candidates left to fill those slots and I'm confident we won't be disappointed by the final product on either side of the ball.
BTW, I think Chaney is the most underrated hire on this staff.