I don't know a single person that bought a Framework and put Windows on it as the primary OS.
I wish Framework would actually find out what their customers are using, maybe with a survey, because I'd be highly surprised if it was less than 2/3rds Linux (or other FOSS).
I keep Windows on my Framework (11th gen Intel) because using Linux on it makes it suffer from inability to sleep and terrible battery life. I've tried all the tricks to make Linux work and I've only eeked out an extra hour of use, if that.