The article details on Firefox mentions their concern about Mozilla advocating for Internet censorhip, but stated their belief that Firefox is still a good privacy browser.
As for me and my house, Firefox Delenda Est!
I am a Brave user. It works fine and they seem to be truly committed to privacy and free speech. I used Firefox and it’s predecessors for almost 2 decades. I was not happy about the Brendan Eich affair, but I still stuck with them. It was when they started trying to get you to put your links in the Pocket thing that I started wondering what the hell was going on. IMHO, if they were truly privacy focused it would not even cross their minds to ask you to log into anything and expose yourself. But, that’s just me. FWIW, Firefox is probably still better than Chrome or Edge. You can do a lot worse, that’s for sure!