Earlier this year, I made a site using Zola. I was quite happy with it once I got past some of the quirks when dealing with URLs.
I will say there is currently a lot of momentum behind other projects when it comes to the "out of box" themes that are available. I'd like to see more community maintained themes.
I made my templates and CSS (SASS) from scratch. I would have released them if they weren't so bespoke. I'd like to see some that make use of well-known CSS frameworks (eg. Bulma or Tailwind).