Ditto on your post. I'd love to see their stats side by side. I know Willis is better in coverage but at the line I'd be hard pressed to pick Willis over Harris. San Fran's defense is geared towards keeping Willis clean to make tackles. Harris makes plays when taking on blockers and when he is free to roam. With regards to Harris' successed being attributable playing in 3-4, doesn't San Fran also play the 3-4?