Any individual OL would likely be a Bosa, but this team has too many holes. 1st round game changers like Sammy? Watkins was drafted with the fourth overall pick after we traded our first round selection (the 9th pick), and first and fourth round selections in 2015. Game changer, right! If we trade out of a top 5 pick, we wouldn't get a high 1st and use it on an OL. More likely a mid to lower 1st and a 2nd and 3rd or another 2nd in the next year. That's three value picks for a single gamble on another WR? Bad idea.
Since '86, the Bills 1/2 round picks of OL which I felt were worthy include Will Wolford, John Fina, Rueben Brown, Eric Wood, Cordy Glenn, Dion Dawkins. The only huge miss was Mike Williams back in 2002. There are lots of misses on game- changing play-makers.
With the exception of the Eagles, the top 10 OLs in football all have at least one and most have two first round picks anchoring their lines. We can get mid-round and even late round gems to sprinkle in , but the line needs a foundation of talent. Badly. Smart teams get a franchise QB and then build from the inside out to protect and then exploit his skills.