Honestly, I'd like to see him brought on board, but he was never very special as a kick returner at State. He was good for only about 1 return TD a year, and another couple long ones. However, he does have the speed to take the top off a defense and the height to catch it over a defender if necessary. But he lacks consistency and has for his whole career. Maybe playing at home would be a good motivator for him, or maybe Proehl can iron out his consistency problems, but I just have a feeling it wouldn't work out.
I see him as being a replacement for Ted Ginn, who I still don't think we've actually replaced this year. I think the one thing we're lacking in our WR corps is a guy who can be a burner and take the top off a defense like Ginn did last year. Maybe that's Brown, but if we can send a 6th or 7th round pick to get Graham, I'd rather use him in that role as he's at least shown he has the pedigree for that.
I think he's worth a late round flier if that's all the Bills are looking for, and maybe playing for his home team will give him an extra bit of motivation.