AD Mitchell is probably the most talented player left on the board (or C Dejean.) I can't imagine the Bills not taking him in the slot before the Pats.
If AD is taken, they might want to trade down a bit. Some teams might be desperate to move up and snag Dejean or Newton. Alot of pundits have him ranked as a mid first round talent. I want a tackle, but the value might not be there with who is left on the board. Suamataia, Morgan, Paul, and the kid from Yale are all rated in the middle 2nd or early 3rd.
I also like McConkey. He may not be a "true" x receiver, but he is very talented.