1 hour ago, ApexNetworks said:
Ewww windows 10.
You pretty much have no privacy if you accept the TOS and don't change the settings:
http://www.techrepublic.com/article/windows-10-violates-your-privacy-by-default-heres-how-you-can-protect-yourself/
Apart from that, I've had a bunch of technical issues with it, including it blue screening my dads PC while installing, also a few games didn't work even in capability mode.
For some more in-depth reasons: