if it was easy to port over i would consider it more but im sure there is probably 0 compatibility between the engines and coding etc. it would take a long time to learn and master the new engine and different code structure, and then after learning all that having to remake the game from scratch in that engine. which would probably take until 2019 so might as well wait for wc4. But by then im sure I could find a way or funding to make it on its only platform.