Interesting points, and it's wonderful that we can use blogs for other purposes and that they can evolve over time. I think people get hung up on the tech stack of a blog, so while I appreciate the timeline, I think we put too much emphasis on that in general.. Personally; have one sole purpose for my blog: to turn the arguments you conclude in the shower into something productive. It's somewhat cathartic to write do…
I've bounced between almost a dozen different stacks and platforms and these days I've wound up back at WordPress (self-hosted).
I do have an itch to start my own platform though, based on Haven.org. (I'd contribute but I'm not a Ruby dev!)
Feels like I just go through phases. Gutenberg's been a little annoying to learn and WP always felt heavy for what I need, but it's also always offered whatever functionality when I need it.