I understand how everyone thinks the 4-3 is supposed to work. That doesn't mean that's the way it always has to. Kelsay is a decent 4-3 DE. I think a traditional pass rushing DE is where the Bills go in the draft. I also think Dareus or Williams can play 4-3 DE in spot duty, primarily on first and second downs to lock down the run. So to me that solves the problem of what do we do about end. I don't care what offense you're facing, if they have to figure out how to block Dareus, Williams, and Soliai it's going to create problems and create openings for the players around them. I don't think the Bills will sign Soliai, but I think he'd be a great addition to the defense, both in the 3-4 and the 4-3.