OK, here's the skinny on the Win10 move over
In short..I migrate my wife and not me.. and left her with it, having set it all up as I thought she'd want
So far not only has there been no noise, there's been a few "oh that's good" moments.
So.. soon I will do mine too.
Here's a nice totally random thing- We have a cheap Epson 3in1 print scan copier. Win 7 needed the disk and it's FULL of crap and took me an eternity to install cleanly. It's a wifi printer and likes Epson ink and I don't buy epson ink.
Win10 installed all the drivers, the built in scanner software worked imediately AND it found it on the wifi network and is faultless!
I know that's all pure fluke but still... I like fluke