Disagree entirely bro. You have millions of dollars invested in scouting reports, draft grades, video footage, plane rides to see pro days, plane rides to fly guys in for interviews, hotels, dinners, car rentals, computer analytics, all leading up to one 7 minute clock.
By the time you get to that pick, you better know who you like and who you don't. And when that blue chip guy, that game changing elite prospect is there for you, you trust that your investment has paid off and you're getting the guy you wanted all along.
Like I said, Mayhew was adamant that he was landing one of those four guys, one way or another. He missed on the deal for Watkins, since the Bills paid a fortune. Clowney and Mack were never in play for a trade at a price he could afford.
There's no "due dilligence" left to be done. If you trade back, you've pissed your draft day goals away. You don't land your guy. Nope.. I say waste no time, and go get your player.