Even though I'm a major Windows 7 fan, I have to be honest and say Windows 10 is a lot better. I've been using it for over a month now and I did have a couple of bugs for a couple of days when I first got it, but I was able to fix most of the issues by applying a few tweaks and downloading new drivers and such. Its a lot faster OS and now (for me anyway) it's incredibly stable. It's also quite a lot like Windows 7 in it's usability so there's not a lot of new things to get used to.