I'm trying to set up a poll, but I'm the content guy, not the code guy, so that may take a while. In the meantime, I'd like to see everybody vote in the comments on this question: you've got the eleventh pick in your hands. Who do you take? (One fan = one vote on Cowboys Blog.)
I'll put my vote in here: Marcus Spears. I think he'll be there, and I think he gives Dallas the best flexibility for subsequent picks.
I also think he's a good player.