I'd be a lot more excited if this were a tackle or guard we were talking about. And Allen has been around quite a while.
Still, if you can turn a 3rd round pick into 2 or 3 years of a beast out there I guess it's worth looking at? Although he's FA after this season so you still have to sign the guy, you can sign Bennett or Avril without giving up a pick and you still have Clemons, so it's not like you're not stocked at the position.
I've no problem with going all-in for a SB but this is a position we've already fixed up pretty dang well. Couldn't we find some team with a decent Olineman we could dangle a 3rd rounder at?