I don't know why, and I'm in the minority, but drafting Bruce Campbell makes me a bit nervous. To me, he seems like a boom-bust type player.
Again, I'm sure I'm in the minority. But based on what I've read, Campbell has limited starts, and he has been injured a bit at Maryland. But he does have a ton of potential.
Many draft sites are saying that after his Pro workout and/or Combine, he should test very well, which will really propel him up the draft boards - possibly even to top 12 in this draft. Several draft gurus think that Campbell will run sub 5.0 in the 40, etc.
I could see where Campbell has the athletic ability to be a top LT, but I'd still prefer to go with someone more than 17 or so starts in college - esp in the 1st round.