You own nothin, you're a user.
2030.
The millions of unprotected businesses of the world can skip zerotrust / firewall / antivirus / network redesigns and jump right to pc-aas with azure-ad.
For all the "I dont want big brother controlling my device" there should be an equal "I dont want teams with millions of dollars carelessly building infrastructure that can be weaponized against society."
The risk is less Microsoft ever reading your data and more never being able to divorce them at a later date. Entrenchment.
Those are problems that exist similarly whether youre in the cloud, or something on prem that you bought, built or customized.
Conversely, for anyco without good hygiene, standardized process, discipline, and respect for keeping things tidy, out of the box cloud process can be a godsend. It's not just minimization of risk, but built in architecture and integration and flow, which in and of itself can be more important than product features.
This looks interesting on second thought. A good way to consolidate workplace systems for low-bandwidth display applications where consistently low latency is not a big concern.
I hope that this is not the beginning of the next iteration of Windows for the general consumers. I like the OS, and I'd like it to remain on my hard drive.