That's actually why I included a note on removing or severely limiting headers sent like user-agent strings. There are occasional uses for those when there are

That's actually why I included a note on removing or severely limiting headers sent like user-agent strings. There are occasional uses for those when there are actually client-specific differences, but those are few and far between outside the embedded space. Add it to the list of obvious examples where browser vendors are disingenuous. Saying they care about privacy while sending a long list of identifiable information is disingenuous at best.