Considering most contracts are negotiated over the phone, I highly doubt his stature does anything for his negotiating skills. Not sure of his ability to scout current NFL talent as well. But sometimes yo have to take that leap with first time GM's, none of them will have a full set of skills their to start with.
Graves is not your typical GM. He doesn't do much scouting. He delegates, he lets Kiem scout the NCAA, and he lets McCreight scout the NFL. Those guys then work with the coaches to come up with a list of talent they want.
If you don't like the free agent talent we bring in you can blame that on the coaches and McCreight misjudging current NFL talent.
But you can blame Graves for his horrible ability with negotiating contracts. The one job he has taken on first hand he is failing at. Not sure how that part of his job can be defended???
Word.
The Cardinals run the FO like a car dealership. RG is the sales rep who greets you in the lot, shows you around and takes you out for spins...yet, when the negotiations start, he has to leave you sitting there to go run the numbers by the manager...and then the back and forth continues until either the client walks or finally agrees to the deal. Meanwhile the process is tedious and frustrating.
I don't know if this has happened to you, but on a couple of occasions when I wound up asking to speak to the manger myself, the manager revealed that had I met with him earlier, the process would have been expedited on the spot.
The thing about RG is that he really isn't the GM---his role is so amorphous---and it keeps changing the more others like Keim, McCreight and Whisenhunt (and even Fitzgerald!) assume greater influence.
What RG is very good at, beside being a diligent liaison, is handling the media---he's smooth, soft-spoken and classy---and never says anything that would compromise his or the organization's integrity.
RG is doing what he is asked to do. If you want to blame him you can blame him for not demanding more executive power---but the Bidwills are so hands-on and always have been, the possibility of that is virtually nil. Yet, as a result, he often is perceived as the goat---when he really isn't.