Windows 10 is very much like 7, but 11 million times better (in my opinion!)
There are a few bugs, still. My son's minecraft had to be re-installed last night, and the printer driver defaulted back to "Print as PDF" instead of remembering the already installed printer, but these were minor, easily fixed issues.
If you're not technical, I'd recommend waiting a month to let MS work out the bugs, but it is wonderful. Quite a bit faster than 7.
I think you'll be pleased.
Disclaimer - I'm a computer geek, but NOT an IT professional!!!!!