So you are left with the choice of making something that works right now and will provide enhanced privacy for everyone or attempting to fight middleboxes and corporate configs and see a similar rate of adoption as ipv6.
Once absolutely everything is running through opaque https requests we might see middleboxes go away since they aren't able to do anything anymore.
Once absolutely everything is running through opaque https requests we might see middleboxes go away since they aren't able to do anything anymore.