Earlier quoted context omitted.
It seems like they're trading one bias for another. I suspect that the population of users likely to disable telemetry have a lot in common with the population of users likely to just stick with Windows 7 and remove the updates that added telemetry collection. Personally, I'd probably be satisfied if Microsoft gave me the tools to examine the telemetry that my computer wants to send. Not making that available to user…
They already made that trade by allowing enterprise customers to turn it off. They also tell you exactly what types of data they collect, along with where and how. That's not consistent with wanting to hide the extent of their telemetry.
I've seen hand-wavy explanations, in general terms, of the data collected. I don't want that. I want to see the actual data collected from my specific machine. Even a bullet-point list including items like "total time executing binaries tagged as 'game'" would be preferable.