Let's get real
Nowhere in the list of MOOCs being examined do I see a MOOC that is other than an education meta-course. I'm assuming that learners in an OERu context will want to learn something more discipline specific, and they likely will be of a broader demographic than professional educators.
Where are the Business, Health, Science MOOCs?
Where is the survey that goes beyond the demographic of professional educators interested in the meta-experience of MOOCs?
Let's get real.