Windows 10 fucked up all of my Nvidia drivers when I did it...and there was like a 3 month period when I had to update all of my drivers (for several things) manually.
Everything is fine now luckily. But I can certainly are why people would be apprehensive.
Also, I don't find 10 noticeably better than 7...but whatever.
Bet with Adamblaziken:
I bet that on launch the Nintendo Switch will have no built in in-game voice chat. He bets that it will. The winner gets six months of avatar control over the other user.