I'd like to introduce everyone to Critteristic.
The site had previously been running a fairly antique theme and was bogged down by ads and sidebar galleries.
I just switched it over to Leviathan. I wanted it to have a very simple, spacious, almost Google-like feel to it.
Animal image sites aren't for everyone, but if you want to have a look...
I've also got Justin's alpha release of the Options bbPress on there.