I'm surprised there is no mention of security or privacy. I'd have thought that's one of the reasons for controlling your own edge network.
1. Here is CloudFlare's implementation (and pats themselves on the back for "inventing" it): https://blog.cloudflare.com/keyless-ssl-the-nitty-gritty-tec...
They're exactly the type of cloud service that shouldn't be used by businesses or privacy-conscious individuals.
Security's also questionable. They had an incident where one could log into any account a long time ago. More recently they were presenting a fake admin dialog to syphon the admin password on macOS and perform some admin tasks on the machine.
https://www.dropbox.com/static/business/resources/Security_W...
https://blogs.dropbox.com/tech/tag/security-2/
Disclaimer: I used to work there on the Security Engineering team.