Given the hindsight that let's you see how Wilson has developed and played, absolutely you would take Wilson. But if on draft day you are faced with that choice, and no certainty for Wilson's ability to move to the NFL, I think the certainty dwindles. Add in the fact that you are competing for that top caliber player with a team that has extra draft choices to spend and the deal has to be done before draft day and all the interviews and maybe the choice is a little murkier.
I could easily play the game with the likes of Ben and Eli, or other combinations as well.
(I voted for RW given his play this year, but I would not have voted that way prior to the draft when the decision had to be made)