Simple to chose your own theme and have your own images. 4 Easy to setup with a nice interface. Came back to see if anything better hit the scene. Looks like BNB is still king. Little hard to configure at first, but if you know your way around perl, you can easily hack it to match your site.
Latest version fixes the sendmail problem, and is even better.
4 Difficult to configure, WAY too much to edit to configure to your website. More should be dynamic, not enough content. 19 Wyoming, USA Many great features, but a little ugly. If you know your way around perl I'm sure you can make things look better. The author is accessible and very helpful, if needed.