How often do we expect users to upgrade to a newer version of the Service Operator?

[theunrepentantgeek]

Or, phrased another way, how old an installation of the service operator would we expect to seamlessly upgrade to a new installation?

This plays into the time/version horizon we adopt for keeping older versions of an ARM API.

[matthchr]

We're still interested in this information, and are also actively learning based on usage of the alphas and betas.