Just a rebuttal to some of his points: I would agree that for a power user windows 7 is probably the way to go. However:
1. no one is forcing you to use the 'apps' environment, you can run windows 10, almost entirely without even touching it (after changing a few system defaults for certain files)
I personally hardly ever use Apps.. but it is an added layer that
windows 7 does not have.. (better if your not using them
2. Yes a considerable portion of apps have ads, but in-general they are safer, from malware, and viruses... because of the locked down nature, and Microsoft's ability to police the app-store
bootable usb windows 73. I haven't personally had any apps (I have only installed about 20 different custom apps) get deleted after an update. But Id imagine that If one were removed from the app-store, it would potentially be removed locally too (Though the Ideal would be to prompt the user "This app was removed from the store because: X, It may be unsafe to keep. Would you like to remove it?" instead of just removing it
4. I haven't had any apps restore themselves either, though Ive only removed a few 'get Office', ect. I cant Imagine an average user caring enough to remove apps that have virtually no impact on the system when not in use.. (except a small bit of hdd, and some clutter in the apps folder)
5. Yes windows 10 is hella spyware, but pretty-much all of that can be blocked:
http://softlay.net/operating-system/windows-7-download.html(Yes you shouldn't have to; block it, but at least you can)
Also It should be noted that mainstream support has already ended on windows 7, which means that the only updates will likely be security ones. and even that ends in 2020 (though another 4 years is a while for a PC)
Bottom line: Though both mentioned OS's will run fine with your specs. If you planned on dropping 120$ on an upgrade. You might consider a Used PC, because you can get a faster used pc, with windows 7 or 10 pre-installed for around that price point.
Hello Jcee the bottom line idea is far good from the above points you mentioned you give me a new way to think again buying a used PC with Previnstalled win 7 or 10. Thanks bro God Bless You