Tl;dr: it’s fediverse Disqus 👍 Nice to have!

Are you sure? I thought that what you describe is what packages suck as NikGapps did, while MicroG is a reimplementation of the code. It does call Google webservers, but it doesn’t run Google’s blobs (which is also why it’s severely limited/fragile compared to packages that run them)

https://github.com/microg/GmsCore/wiki