I'd like to see a GB equivalent of the Google +1 on a per comment basis per video. Then allow us to sort the comments list by popularity. It's not that I don't want to scroll through all the comments to read the really great ones, but... I guess I kinda don't. Perhaps we'd clean up the chatter on each video if more people contributed with a +1 type reply versus feeling a need to post a new comment/reply. So many times I just want to give kudos to a great comment, but is a "Reply" with a "LOL" really necessary?
What does everyone else think?