I've been asking the same question, Joseph. When an article has a bunch of comments that would be especially helpful. Unfortunately I don't think it's an option right now. I would email B/R (firstname.lastname@example.org) and see if we can get that integrated.
I appreciate your support. Unfortunately, it looks like I won't be assigned the Raw review for the time being. I loved doing it and hopefully will get another shot at it down the road.