I hear what you're saying -- those are amazing numbers -- but people tend to forget how far great players can fall, because teams tend to draft for need, not best-player-available.
Looking at Fox Sport's latest mock draft (
http://msn.foxsports.com/nfl/story/6571514), who do they project taking a LB before us?
49er's @ pick 11: Fox Sports has Adam Carriker as the first LB selected. Mike Nolan is a defensive coach first and foremost, but they have no WRs this year with the loss of A. Bryant. In addition, they've recently switched to a 3-4, and probably could use additional personnel for the D-line with Bryant Young getting way up there in age. No guarantee of an LB here.
Rams @ pick 13: Fox Sports has Willis going here. The Rams are an interesting team right now -- I don't know what they might take.
Steelers @ pick 15: I just don't see it. Too many issues at WR, DL, and DB. The Steelers have always been able to do well with JAGs at LB -- they're to LBs what Denver is to RBs.
Giants @ pick 20: LB is a weak point, but so is DB and OL. Maybe.
Honestly, I could envision a scenario where only 1 out of those 4 takes a LB. Not saying that's going to happen, but it easily could. Great players can definately fall in the first round due to team needs -- look at Wilfork as a prime example.