I'd have no problem if the Broncos got the best CB possible with the #28 pick and then worked on an interior DL in the second or a MLB in the second. If you look at the mock drafts they are all over the place. Minter is sometimes gone in the first round and in other mocks he's not gone until the 3rd round. A guy like Short is sometimes taken in the 2nd round, sometimes in the 3rd round, etc.
Until the combine comes and goes, it's all guess work. My personal opinion is just get the BPA whether that be a CB, Oline, DT, MLB, RB, whatever. Just make the pick count.