Need recommendations for a wordpress comment plugin

[digitalfantasies]

Any recommendations on a WordPress comment system besides the native one.

It's for a mainstream site. I would like to increase user engagement.
Years ago we had good results with the native one but I feel there are better options to make it easier for people to comment I just don't know which one to choose.

[vdbucks]

Disqus is about the only one worth using outside the native system.

You could go the route of integrating FaceBook comments as well, but I wouldn't do so unless you're also aiming to build a social media brand or network that ties into the site.