I would stay with Wilson, he is a few years removed form a 100 tackle season. Scott may have out produced him on the stat sheet and I'm not sure who played more snaps but, I think Wilson will be the better bet over the long haul.
Scott's production was a by product of the Bills being in a nickel defense for a majority of the game. He will have DB1-type games throughout the season, but he will also disappear. Wilson will provide you with a steady source of points. I still like him as a top 15 DB.