I got a tablet with 10 on it. I'll post some wireshark dumps of its traffic. To be useful, I'll also include my settings/config/setup. Will be back in a bit with some dumps.
Ideally the capture would be done on a gateway computer, not the computer running Windows 10. Some accounts are saying that Microsoft may be doing sneaky low-level stuff that might pass under the radar of regular diagnostics software on the Windows 10 machine itself. A capture from another machine would help to confirm or deny this.
Thats the plan. Already dumped a list of installed programs, running processes, services, and installed updates. Preping a linux box to tunnel the internet connection of the tablet and use wireshark to log it. I'll then do my best to remove personal information (if needed), throw it in an archive and post it.