Don't think that is enough, check if your next door neighbor is willing to plug one of these in their coat closet - that gives you multi zone. Then ship one to me (or I can build one myself) and host it in San Francisco, that gives us multi region. Are you game?

Sorry, It looks like I took you too literally when you said

> This could then be used as the ultimate continuous delivery appliance.

I interpreted this enthusiasm as meaning it was the sort of setup you would recommend to your clients. Now it sounds more like you meant it as a joke.