With the old design, users could see, at a glance, a topic and all of the responses. With the new design, users have to drill down to see all that content.
I realize many blogs make the user drill down for comments. However, with AthensVent, the comments really are the content. People prefer to see it without having to click and click.
I know it is tempting for "web designers" to use the latest technology, and this is a case in point of a designer using technology for technology's sake, while ignoring the main function of the object.
Make it so users can see both the topic and the comments instantly, without needing to dig into the site, and you will have a more lively site.
In short, implementing new blog features have drained fun out of the original vision of the site. Wake up!