No, because he wouldn't have had a coach who recognized his skills and knew how to use them, and the Bills are not as good as the Seahawks. Nevertheless, Wilson has been outstanding in his first two years. Everyone thought Carroll was crazy when he announced Wilson as the starter at the start of the 2012 season, but he know what he was doing.
In 2012, Wilson was one of only 4 QB's to have a rating of 100 or better (Rodgers, P. Manning and RG III) and one of 7 to have a rating of 100 or better this year. His winning % last year was .69. EJ's ratng this year was 77.7, winning % .40. I don't see the similarity.