Just throw classic shell on it, 8.1 is way better than 7. XP was great in it's day - as windows goes - It's day was just stretched a bit longer than it should have because Vista.
Not quite. Win8 (and by extension) Windows 10, still has problems where previously unified interfaces for controlling system behavior have been split between Metro/Modern apps and traditional windows.
One example: in Win7 I click the network icon in the notifications area and a small window pops up with the connections; I can then right-click a connection and select Status for information on what IP/DNS is currently assigned or Properties to get to its security information.
Clicking the network icon on Win10 does the same thing as Win8: giant Metro panel covering a large portion of the screen, most of it wasted in "Airplane Mode" that I have no use for, and right-clicking the connection only has options that are more at home in a cellphone than in a desktop OS: estimated data usage, metered connection, forget this network. Clicking "View Connection Settings" opens another Metro-style "PC Settings" window that is designed for touch, so OS standards like right-clicking don't work.
http://i.imgur.com/8Csqe77.png
In short, it's still trying to integrate two different UI designs, and it still doesn't work. It's not as terrible as Win8 at it, but it's still in plenty of places to be annoying. It's also very inconsistent in what gets a Metro panel and what doesn't.