I switched to LibreWolf from Waterfox. Happy with my decision! Even more happy with this announcement!
It's a little unfortunate MacOS support isn't the best. However, I totally agree with their stance of not paying the Apple tax. I run Linux, but I can't totally recommend LibreWolf to my non-techie family cuz they're on MacOS...
On the other hand, LibreWolf was one of the reasons I moved my parents to Fedora Silverblue!