Again - this is for enterprise customers, not home users, so no worries.
Not sure why the big announcement - may be targeting small businesses, though.
Large org's already 'lease' winOS's (usually through RFPs and multi-year contracts), and have dozens of staff to test Win patches/upgrade compatibility with all the other rules and configs they push out to desktops before pulling the switch on the latest Win upgrades (sometimes these are huge complex projects - I've run some that took years).
Might be helpful for small orgs with not much IT support, but upgrades could still run afoul of firewall rules & such.
Any small business IT support contractors/vendors out there to comment?
Home use, doesn't apply, so this is a false alarm - nothing changes for us 'homey's.