In the use case for keyless SSL the caching is pretty useless. Banks (what the article described as the reason this was created) are interactive. They want Clou

In the use case for keyless SSL the caching is pretty useless. Banks (what the article described as the reason this was created) are interactive. They want CloudFare to block the DDOS while letting their customers through. The DDOS attackers aren't firing legit requests (sign-in attempts or whatever) and would never make it through to the SSL handshake.