My favourite pick is Jon Cooper. You put him in combination with Costa and Tyron and you have a freakishly fast, athletic and powerful OL to destroy people on screens. Smith and Cooper would be heat seeking missiles out there and we would devastate teams that tried to blitz us by getting out into the flat and then just getting those guys out there to clear out the few defenders who are left to tackle the ballcarrier. It seems like a lesser thing than the short yardage runs but this would really force teams to play us honestly if they really had fear of our ability to burn them on the screen. We haven't been able to do it because we usually have had slothful OL who aren't good in space (Gurode, Flo, Bigg, Colomobo) but the new group that we might have won't have those limitations. It would really open up this offense and give it a dimension we have lacked in years. Cooper is amazing with double teams and then can just fly out and pick off an LB with incredible speed. He is a rare type of interior OL who can be a difference maker because he has power (35 reps with 34 inch arms) and speed. He is also a much better pass blocker than Warmack who struggles with quickness and will probably get eaten alive by guys like Fletcher Cox. I wouldn't cry over Warmack as I still think he'll be a decent pro but I do believe he'd always be a liability in the passing game, screen game and cannot pull out wide to lead the run. If the choice is Warmack I would just prefer we trade back later in the draft and get one of the lower ranked OGs like Alvin Bailey or a center like Schewenke.
After Cooper my next choice would be Sheldon Richardson and then it would be Tavon Austin. If all 3 of my guys are gone I'd try to find a trade down partner because I don't see any of the other guys as immediate difference makers. You can make a case for any of several DLs, OLs, WRs or Safeties later in the draft so I'd just rather have more picks to throw at the problem.
Mostly I want to make sure we get at least one OL, DL and Safety in the first four rounds because the draft is deep in those positions and we have needs there. I'd be okay if we gave up a 4th rounder to grab Cooper and maybe even a 3rd rounder but we can't sacrifice a 2nd rounder again.