Rayman Legends is a truly special game. Following the fantastic reboot of Rayman Origins, Legends surpases it in every way possible. The tight controls and superb level design makes gameplay smooth and fluid. Every death feels like a fault of your own and not the cause of a cheap obstacle or bad game design. Add to this the best visuals and art direction of any platformer ever (yes, including Trine 2), and you have a recipe for greatness. The UbiArt engine is able to produce such lush and wonderful artwork that it's hard not to stop at stare.
As for content, this game has more than enough. Boasting a sizeable amount of main stages as well as Origins redone. Throw in the time trials and daily challenges, this game will surely satisfy any platformer fan.
Although it may seem hyperbolic, I believe that I can say with certaintly that Rayman Legends is the finest platformer that I have ever played. It's the complete package. If you are a fan of the genre at all you owe it to yourself to pick this title up.