Unlike the upcoming PS4/Xbone Tomb Raider re-release, Rayman Legends is at least being released at a semi-sensible price. Well at ShopTo it is, as they're taking pre-orders for £29.86, saving you a fiver over the next best site. For your money, you'll be getting improved graphics (I'm not sure where they can go exactly given the style) and reduced loading times. On PS4, the DS4's trackpad will get involved and remote play with the Vita will be supported, although it doesn't sound like you'll be able to use the Vita to replace the functions of the Wii U's gamepad screen (why?!). Xbone players will get ten exclusives challenges. You can pick up the PS3/360 versions for half this price, but this does look tempting.
Rayman Legends is out on PS4 and Xbox One February 21st.