I just got into using htp. So far, so good. I process a lot of HTML and text for conversion into websites, documentation, and epub/prc/pdf books. I think it will help me do transformations. Seems like high quality software so far. And the documentation seems pretty good. Update: A few weeks later. I've converted a lot of stuff over to htp. I'm sure I'll continue to use it.
Takes some time to get used to. But once you have everything in place makes updating small to medium static websites a breeze