Does it matter ?

No really, I'm not trying to be edgy. Does the font we're using to read a document matters??

Last time I checked, scientist agreed that the best for an average user is the font you're used to. Serif, sans serif,.. didn't matter. Just keep using the one you always used.

So I don't get why every so often, Google work on a new font. Pick one and stick to it, user don't care.

Or am I missing something ?

BTW, personnel opinion but the only fonts i found to really look better than anything else were apple fonts. They don't make things easier to read but they just look so nice whereas Google always feel meh.

It makes a big difference for legibility which font you pick. But I see what you mean in that, if the font is "just fine" (not trying to be fancy or, say, in futuristic style for a game or something), then why bother making yet another "just fine" font as Google has done here? There's already so many sans-serif fonts that no person could tell apart if they don't see them directly side-by-side and are asked to spot the difference. For this reason, I also wonder why this release matters at all

Yes, it matters, and big companies can do fantastic things by designing extremely expansive fonts which make it easy to include users speaking plenty of languages that we developers don't even know about.

According to Secretary of State, fonts can be woke now, so I guess?