If this is a good enough reason to make many users unhappy in 2020, then it sure sounds good enough a justification for 2021 too, and the following years.
Before long there will be a feature-frozen “waterfox for android” so people can just run one piece of browser software and never ever “update” it at all henceforth!
Or simply this fork: GitHub - fork-maintainers/iceraven-browser: Iceraven Browser
Must be like heaven! 
The main thread for this subject starts with an innocuously worded headline…