The only reason I stopped using Librewolf is because it has to install from binaries on update and that took a nonsignificant amount of time on at least Arch.

I didn’t love the extra overhead from the security, but I would do it if it didn’t mean 15 min updates seemingly every couple of days. Maybe I’m an anomaly and was doing something wrong, and I’d love to hear if others have something better, but I just try to adjust my behaviour accordingly.