Anyone interested in the upcoming Rayman Legends release for the Switch may be interested in seeing Direct-Feed Game’s YouTube video comparing the Wii U & Switch versions. The video even reveals a variety of unknown changes in the Switch’s version. For instance, in one of the early levels a vertically moving flaming eyeballs have been replaced by green ghost/goblins (see screenshot below). See the full video below comparing the Nintendo Switch version with the Wii U version below.
