I expect them to find a way to keep Stevie Johnson on the team, even if it requires them using the franchise tag on him for one year.
I'd like them to sign a FA wideout, Robert Meachem is an FA at the end of the year. He's relatively young, has deep speed, a bigger frame, is from the SEC & seems like the type of guy the Bills would go after (not a top available at his position but someone who is signed on day 3 or 4 of free agency). Making 4 of your wideouts Johnson-Meachem-Nelson-Smith and a competition between the remaining few for the last two spots.
I expect them to resign Pears, I expect Bell to walk as the asking price wont match his output. I wouldn't be surprised, and woudln't hate it, if their 1st round pick is an LT. Seems like there are 3 or 4 OTs that are top 20 picks for this year. This would put that player at LT & allow Hairston & Pears to battle for the RT spot, the loser providing depth at both LT & RT.
I expect no moves to be made on the defensive line & the lineup to be pretty much the same coming into next year.
I expect Merriman to make an attempt at a comeback, but for them to also use a high pick (first 3 rounds) on a pass rushing OLB.
Woudn't be surprised to see a QB taken in the top 3 rounds this year, seems as though there are quite a few of them coming out.