Sort:  

It wouldn't be the comments themselves that get the reward, but the upvoted comments. Why I had specified the "what can humans do easily that bots cannot" line.

good post..... would go just as unnoticed as it does today. However a well thought out counter-argument to points in the post, that has the support of votes, and maybe the authors counter post to that.... it removes the bots from the equation a bit more and still allows the author to compete for more than the 25% they get by default.