Sure - but my reading of the article wasn't that it was so much objecting to the announcement but to the follow-up statement that Nightly users are implicitly opting in to a different privacy profile. That's the sort of statement I would easily see myself making to my team's private mailing list, and getting edited significantly before it goes into a public FAQ. I would expect that someone launching a similar experiment at Chrome/Edge/Safari/etc. would make a similar announcement, and then respond to internal feedback internally.