DrakeFox: My take away is: Windows 10 is a nice OS. This, and the "ready or not, we're updating now" updates of Win 10 means if were to have a computer used for anything mission critical which must not suffer downtime, I'd advise caution against WIndows.
nepundo: I'm not using Windows 10 much, but from what I'm reading and what I recall from the only time I think I've got updates, the computer doesn't reboot automatically, right? That should be fine for "home" users of Windows 10 Home.
And if not, then you have Windows 10, well, Professional and Enterprise editions. Anyway you'll most probably need one of those if you're running something mission critical.
You're right about the enterprise edition, at least if you run your own update server you've got some more control.
WIth Windows 8 they introduced automatic updating where, when it was ready to install updates it'd notify you to reboot both on desktop and on the lock screen, if you ignored it for something along the lines of 48 hours it would reboot for you.
WIndows 10 tries to be clever about this, when updates are ready to install it will notify you that updates are ready and it's scheduled a reboot, which you can alter a bit. It tries to schedule it a time when you don't use the computer, at which point it'll wake up your computer if you leave it in sleep mode, install updates, reboot and eventually go back to sleep.
Problem is, just as with WIndows 8, people might easily ignore the messages in 10. Apart from the "time to upgrade to windows 10" reboots we did have one guy on 10 whose machine was nice enough to pop up a message in the middle of the screen saying "You've got updates scheduled at 11:00, the system will reboot in 15 minutes"
Trying to kill windows update processes were to no avail. Checking for scheduled tasks was fruitless. As far as I can tell the official "solution" is to manually schedule an update at another time, but being this close to the schedule the options had been greyed out.
So yeah, you're right about Pro/Enterprise being less trouble, but again if you're running pro/enterprise you're not as likely to be blindsided when updates do turn up.
edit: Oh and as to Windows 10 being the last number Windows. Am I the only one finding it funny that Microsoft is intending to call WIndows "10" for a long time, and now Apple announces they're tired of calling their OS "10" (roman numeral X) after 15 years? Maybe Apple is merely renaming to get away from sharing a number with MS