Free Website Templates is technically a new beta version of FWT with a larger focus on the forum community. The actual free HTML/CSS template listing is unfortunately simpler than on FWT – and as such there is merely a paginated listing of the templates. They aren’t categorized in any way.
However the community on Free Website Templates is phenomenal, and inside the forums you can request for specific theme templates. There are plenty of people who actively monitor the forums and who have been around free website templates for way, way, way too long.