One of the problem is that all the reviews being posted long-time users probably don't visit the site as much hence the lack of comments
I would agree, back in the day I would enter reviews, comment, browse around and generally enjoy the new site content. Now given the lack of interaction on the site I struggle to get motivated to load anything new, and when I do I don't expect much of in the way of comment, apart from poor old ipmarks who seems to be on a one man mission to keep the thing going.
A lot of time and effort has gone into the reviews on here (well most of them) but I cant see what incentive there is to keep going.
Not sure what to suggest to fix this situation, the site is in real need of an overhaul to make it relevant in 2011 (yes I see the irony in that statement), what if the content could be ported to a true "user generated content" site, more akin to a wiki, where the content could be properly managed and enhanced, add videos, links, quotes, references etc.
Not sure if this is a possibility, what do people think?