I want to vote on comments, too.
We can vote on posts and make those go to the top.
I'd like to vote on comments, too, and not just be tipping them.
Sometimes I like comments a lot, and I want to see those comments awarded more attention.
And there's no reason to not have both :)
The YouTube comment section is an example of this.
You can switch which way to view the comments.
2 of 2 reviewers say it's worth paying for
0 of 2 reviewers say it's not worth paying for