IMO, Gruden could/would be a helluva transitional coach, but that's all he would be. I think the contract prohibition against coaching in the NFL for x number of years (2016? do I remember that correctly?) means that he might be ours for that time period, and then he'd be gone.
I think he'd bring in good recruits because of his perceived NFL contacts; I think he'd bring a great staff with him; I'd think he'd bump us up out of our doldrums and get us back to where we'd like to be.
I can't even begin to imagine him as the coach 5-10 years from now.
So if the boosters/ the AD/ the magic football fairies could come up with a package that would attract him, it would need to be severely limited in duration.
Even booster pockets aren't bottomless, and they're not going to cough up fantastic figures year after year.
And then when (not if, when) Gruden leaves, how do we get a fer-real coach to come here for less than we would have paid Gruden?
I've always been scared by the numbers being waved around the Gruden thing. You can never, ever, ever, dial salaries back down. They only go UP.