In a (brief) defense of Docker Hub, it has gotten WAY better in just the last 6 months. UX is sufficient for the number of times you interact with the website, versus command line. Still it is very slow and this has an impact on my continuous deployment ambitions.

In a world where we routinely ship 0.x tools to production, it may feel a bit peculiar to see 2.0 as being the first 'production ready' version for Docker's suite of tools, but that very well may be the reality.