You put almost anyone short of a Julius Peppers in place of Marquise Hill, and you have an identical result.
I would be in favor of replacing him with an established veteran, but then again, that would be going against my theory that the Pats need to get younger.
Drafting another 4-3 DT/3-4 DE WILL produce the EXACT same result.
Simply put, no, I would not have confidence in him. He hasn't had a decent chance to develop, nor will he ever with the Patriots. You can't argue that.
I half-blame BB & co, not Hill. He IS a "bust" in that sense. If the Pats had drafted a QB in the 1st round in 2004, we're talking the SAME THING. And if that QB stuck around for 4 or 5 years and "didn't do anything" that wouldn't mean that player was "bad." When the Pats drafted him, Wilfork had just been taken hours before, Green was just coming in, and Warren had only started a handful of games. He was, quite frankly, a risky INSURANCE policy. The Pats turned out not to need it, thanks to the development of Warren, Wilfork, and Green.
The fact of the matter remains the same. You put Santonio Thomas, you put one of those college names Box was floating around (...never heard of them...), and you get the same result.
With such amazingly good starting DLs, the Pats are in quite a predicament in regards to their emergency DE spot. Do you go with a younger player with potential, where you'll NEVER likely see it develop with VERY limited playing time? Or do you go with an older player who you'd be more comfortable starting in an emergency but has no upside?