My only "complaint" is lack of customize-ability, I'm a control freak. If there was a way to flip-flop the "navigation tip" and the "nice message" this would be 5 stars.
Well, 4 and a half...having to "hack" the php to get rid of the ridiculous mouse-hover message was mildly annoying and shouldn't have even been necessary.
Then the coming v2.0 would definitely get a 5-star from you! :) Coming in a few weeks, v2.0 will feature a fully MVC-skinnable theme and lots of switches to adapt content output.