Because touch UI is definitely inferior in Win10 and I've been using mine more like a tablet. If I don't get nice new things like that why bother, it's not like I need DX12 or windowed modern apps on a 10inch screen. :b We're yet to see modern 'Spartan' too, if they move the address bar to top ala Chrome on android tablet or like how winphone version is that seals the deal that I won't upgrade my Surface to seemingly get even worse battery life. It doesn't seem worth it all things considered, hardly any benefit.