I enjoy the Disqus comment system. However the one feature I would love to see if possible is for me as a moderator on my site to make it easier to create internal page links to other articles on my blog that I suggest to my readers comments. At the moment I have to do a Google search for the post to get the link which I then write the html code into my replies. Maybe something like WordPress posts have for internal hyperlinks. Just so I can do a website link search without leaving the comment box. Now that would be cool.