It's the data harvesting
That puts me off. I have even ran DWS Lite on my 8.1 machines too and it's simply stunning how many "call home" services and ports it blocks.
Oh, and trying to ram Windows 10 down people's throats by using malware type tactics isn't the smartest move either.
If it wasn't for the fact my DJ software and associated music editing tools were Windows only I'd have been off by now, but not to MacOS as it's an overbloated mess too.
MS need to realise the game has changed, and they've played a big part in that change by forcing people off their operating system. As I have said many times, give us an updated windows 7 without the Metro interface and without the spying and it would be a winner. Shame it's now all too late.