I think that thing no one has said is that Cully needs to take some blame also. He is suppose to continue backward on the play so it is harder to determine the spot where he threw it from. Also, he needed to lead Moore a little, on more foot. With that said, Moore is a RB who catches balls, CATCH THE BALL and we wouldn't be having this conversation.
The play, which I think was supposed to be a quick, down the line "forward" pass, went ever so slightly backward. Moore of course dropped it. I think he thought it was a forward pass and that's why he didn't go after it. But, in hindsight, he should of...even if he wasn't quite sure if it was a backward pass. No one else for the Vikings went for it either, they all thought it was a forward pass I guess