Thanks to my friend Ryan Gallagher for alerting me to this via Twitter. The Ultraviolet consortium, junta, cosa nostra, or whatever have conducted a survey of existing Ultraviolet users.
This has resulted in finding that those surveyed overwhelmingly love the service. This is, of course, as polled from within the very small sample within the portion of the 15% of consumers who even know it exists.
As soon as I'm able to find the time, I'll post a piece about how and why I rip my own Digital Copies from Blu-rays.