I picked Bones because Anderson presents a unique challenge to a guy that has thoroughly beaten his opponents in nearly every round of his UFC career. I'd like to see this fight happen before Anderson starts to slow down, which I realize he hasn't shown signs of it, but that seems to happen rapidly when it does.
He wasn't on your list, but I'm still a proponent of Rashad dropping to 185. Weidman and Evans both give Anderson and interesting look, but the rest of top 185ers Silva has already beat, or would absolutely slaughter.
"Yeah, well, you know, that's just, like, your opinion, man."