I haven't even got to play 3D World yet, but I have to say, as much as I
love the Galaxy soundtrack, the 3D World soundtrack is easily one of my favorites of any Mario game. Not only is the music itself incredible, but the greater focus on Big Band Jazz suits the absurd nature of this game as well as the entire Mario series
soooo well, it makes me wonder why they haven't done it sooner.
Chainlink Charge alone is one of the catchiest and most feel-good themes I've ever heard. I mean, you simply can't be in a bad mood when listening to this