I for one really like this rename for search reasons. Now it is a single unambiguous word: macos. Where before people used the variations: osx, os x, mac os x.

I for one really like this rename for search reasons. Now it is a single unambiguous word: macos. Where before people used the variations: osx, os x, mac os x. Depending on how smart the search engine was you would either get to few or to many results, eg: github issue search. Some search engines even ignore 3 letter words altogether. It will take a while of course for everyone to adopt the new name in their writing.