This goes against what most fans believed. The previous title, Rayman Origins was released for all major platforms: PS3, Xbox 360, PC, Vita and Wii. Hence most believes Legends to follow a similar path.
The new trailer also confirms that Rayman Legends will see to a release this holiday season with the Wii U getting released in US in November.
With Rayman Legends, Wii U has so far two exclusives from Ubisoft to it’s name. The other title is ZombiU, which according to Ubisoft might come to other platforms later on. It was also revealed at Gamescom that Just Dance 4 on Wii U will be getting some exclusive tracks.