Notre Dame does NOT have all "stud o-lineman". Are you serious?
Willingham never recruited them in depth. 2002 is gone, but for discussion Tyrone recruited three(3) with only one(1) quality OL. 2003 had two(2): Harris and Sullivan, with Sullivan still on the team. 2004 had zero. 2005(transition) had Turkovich and Duncan, both down the list in terms of quality. In 2006, Weis recruited six(6), of which three(3) were "quality". In 2007, Weis recruited four(4) of which one(1) is quality. In 2008, Weis has so far recruited three(3) OL of which two(2) are quality.
All told, ND has five(5) quality OL on the team that could play, with one upperclassman, three sophs, and one frosh.
Duncan and Turkovich on the left side are down the list in anyone's terms. I don't think anyone has ever said they are even first string types. Backups. They are playing because no one else is available with the Tyrone legacy.
Sullivan at center is not Jeff Faine, and he never will be. Not even close. Not even remotely close. Reminds me of Morton. Nondescript offensive lineman, but he may get drafted very late or get a free agency unlike Morton. Both highly rated out of HS, but underachievers or overrated.
On the right side ND has Young, who should probably play on the left since I believe he played that in HS. Wenger is a natural center playing guard. Injured last year, so Wenger has no experience whatsoever. However, both are quality type players.
Bottom line, the only real "stud" offensive lineman with any starting experience is Young.
Develop "what"?