Ironically, some amount of centralisation can improve privacy. Security is about confusion and diffusion; to get lost in a crowd you need to not be differentiat

Ironically, some amount of centralisation can improve privacy. Security is about confusion and diffusion; to get lost in a crowd you need to not be differentiated, and to not be the whole crowd. Encrypted SNI would mean ISPs could tell you were contacting Cloudflare servers, but not which of the many hosted websites you were requesting (assuming you also plug the DNS privacy gap too).