> Using it as a precommit hook in OSS projects makes it so that people can write code however they want.

That is the point of a formatter, so any formatter would do that (and there were many more active projects to allow formatting before prettier came around).

> quite some extent

Not really, and I have written prettier plugins to get around that constraint.

IMO, its not great, which is kind of how things work out when you try to do everything in one project.

> That is the point of a formatter, so any formatter would do that (and there were many more active projects to allow formatting before prettier came around).

No arguments here. You are free to choose the formatter you want.

> Not really, and I have written prettier plugins to get around that constraint.

Or you could simply use those better formatters you were talking about.