Well, Docker just slapped a "1.0" sticker on and called itself "production ready" when it clearly wasn't (features like in this 1.2 release are kind of mandatory for any serious deployments).
1.0 was/is about API stability, engine stability, full ecosystem with Docker Hub, and enterprise support.
So when a container is restarted via the restart policy, it not only happens faster, it will get the same IP as well.
Not for me. Just tested it.