> I wouldn't say this is an uncommon philosophy. I for one am very aware that Firefox is, for the most part, an objectively worse browser than Chrome;

Maybe it is objectively inferior to chrome, but not enought to make me switch.

IOW, I'm not missing anything by staying with FF because all the sites I use work with FF.

In fact, a site that only works on one browser is probably not a site that anyone goes to anyway, objective metrics be damned.