The things written about Sintim on this thread are poised to go into the Hall Of Fame for Insanely Wrong Posts. Best of luck to all of the applicants! And may you be forever positioned next to the wall of pro-Chad Jackson posts.
Seriously, do people get how hard it is to transfer from a 4-3 College end to a 3-4 NFL OLB? Let alone in a complex 3-4 (unlike Dallas or San Diego's). Honestly, people on this board think all we need is a 250-260 pounder with some speedy combine numbers and they'll just figure out the rest!
Granted, I think Barwin's got the skills and intangibles to make the switch successfully, but he'll have to work a lot harder at it than Sintim. Either (or both) at 23 or 34 would make it a good draft day in my mind.