Windows 8.1 Pro

So there are many ways of getting Windows 8.1 Pro, Utorrent, "borrow" , getting it preloaded but obviously the best way to get it is to buy it on it's own, a cheaper option would be to buy Windows 8 and then upgrade for free from the store. I'm really getting into Windows 8.1 Pro, all of it's keyboard shortcuts, the start screen, the taskbar everything about it looks and feels much more premium then Windows 7, Vista and XP, i've tried all of them and I have to say Windows 8.1 Pro wins every time!!