Agreed. Using a CDN does not enhance privacy and and centralizes logging for all sites behind just a few vendors. SNI does however improve privacy. I have do

Agreed. Using a CDN does not enhance privacy and and centralizes logging for all sites behind just a few vendors. SNI does however improve privacy. I have dozens of SSL sites using one ip+port and strict SNI. I combine this with wildcard certificates and wildcard DNS to make enumeration futile. Today, most web browsers support SNI. Hopefully in the near future, more libraries and API tools will support it as well. This could ease the burden on ipv4 to a small degree.