Today I moved my site to a Nikola generated static one from Wordpress. Being able to write the blog posts in reStructuredText format is always super easy compared to HTML.
This also has Disqus based comment support. upstream is very supportive and got many of my queries resolved.
I still need to import many old posts in this one, but that will take time. Nikola has a wordpress importer plugin, I am yet to check that. For my move I wrote one python script which got all my posts from wordpress and fixes the html links inside, added the categories as they were in previous one.