Installed and having a poke around now, so far the only thing I appear to have lost is Avast as the installation decided to replace it with Windows Defender.
I have a start menu again
Email is taking a while to update but given how many emails there are in that account it isn't that surprising
Going to have to work through the settings again as the number of background applications running is almost at android level so RAM and battery levels are likely to take a hammering.
Automatic connection to my Xbox live account.
I'll need more time to look at it but edge seems to be a decent browser so far. Haven't got a touch screen so can't try the 'writing on the web' bit.
Windows update now seems to be mandatory as opposed to before where you could choose if your didn't want certain updates installed. I can see this being problematic for anyone who has a limited download limit given how often Microsoft release updates and hotfixes.