What difference does it actually make to you? The graphics are sufficiently upgraded that it wouldn't change anything if they'd built the engine from scratch or overhauled it. Unreal Engine 4 is also built on UE3's framework. As are Cryengine 3 and Frostbite 3. Windows 8 is built from windows 7 which is built from windows vista and so on.
http://www.gamepur.com/feature/11148...-who-wins.htmlWhat they showed at the MS presser looked to me like a slightly upgraded CoD engine, nothing about it screamed next-gen to me. Even BF3, a current gen game still looks a lot better than what they showed.
I wouldn't say that at all. BF4 looks way better though.




