I really like Hugo as well. I've found it significantly faster than Jekyll which makes iterating much more pleasant and it's a single binary to download/run vs having to deal with Ruby and its package manager.

I'm amazed there still isn't a decent free simple to host CMS solution with live page previews, a basic page builder, and simple hosting yet though. Is there one?

There's https://demo.decapcms.org/ (previously Netlify CMS) that you install and run via adding a short JavaScript snippet to a page. It connects to GitHub directly to edit content. You can running it locally or online, but you need some hosting glue to connect to GitHub. Netlify provides this but more options would be nice and I think they limit how many total users can connect on free plans. You can get something like a page builder set up via custom content blocks, but I don't think there's going to be a simple way to render live previews via Hugo (written in Go) in a browser. A JavaScript based SSG would help here, but now you have to deal with the JavaScript ecosystem.

@geerlingguy Not a huge deal but noticed (scanning with https://www.checkbot.io/) if you click a tag in a post, it has an unnecessary redirect causing a speed bump that's easy to fix e.g. the post has a link to https://www.jeffgeerling.com/tags/drupal which then redirects to https://www.jeffgeerling.com/tags/drupal/.