FF smooth scrolls better on chunkier pages to me, and (though I have no technical understanding of how), ad/annoyance blocking extensions seem to result in cleaner pages.

There’s also little niceties in FF, like no forced audio resampling, clean side tabs, and such.

For me, Cromite has much better anti fingerprinting, though. When I use it to shopping, it’s clear sites have a much harder time following me around than FF with extensions. And it’s extremely fast too.