At last I migrated my blog. It used to be a Drupal 6 blog, and I wasn't sure whether I wanted to migrate to Drupal 7 or Drupal 8. And eventually, I didn't migrate to either of those.
I see a lot of great features:
I can store my content in a git repository.
I can use my favourite text editor to edit my blog posts.
I can save blog posts when I'm not connected to the internet.
I don't need to install security updates for Drupal and Drupal modules.
Don't get me wrong, I think Drupal is a great product, especially when content on a website has to be provided by people who don't like to use git. Or when you need to have some forms on your site. Or when the server has to do some intelligent work. But my personal blog has other use cases, like displaying the texts I wrote. So I think a compiled site might not be such a bad solution.
This is work in progress. I will keep you informed on the progress.