[thecommentator]

I saw this yesterday; while I can't comment on its usability in general, I can say that because it's built on a homegrown framework, I'm not sure how much I'd trust it. And I certainly wouldn't want to have to work on it if I wanted/needed customizations.

The advantage of a product like this over basecamp is not so much its one time fee, but the fact I can do whatever I'd like with it. The advantage of basecamp is it just works, and for a nominal amount of money yearly I don't ever have to worry about it.