It doesn’t matter if the most upvoted comment is pro or against subject in discussion. All that matters is bolstering a comment that is minimally compatible with participant’s thinking and making it win against the opposite argument (competing and most voted one).
So it seems that the most satisfactory comment (for most readers) doesn’t really matter at all. What matters, before anything else, is visibility of an opinion that somewhat aligns with one’s thinking, rather than writing or finding the most corresponding comment for that subject, fully compatible with reader’s perception.
Well yeah, that’s just kind of the nature of conversations. That’s why a witty retort made an hour later just doesn’t have the oomph as a less funny one made in the moment.
In order to facilitate conversation, comments need to function like conversations, and those things just aren’t set in stone.
What it really comes down to is, when you comment, are you here to talk to people, to listen to them, or to get votes?