#1. Tortimer Island - I love it in Animal Crossing, I especially love it here! Has one of the most vibrant color pallets, and with the stage being different everytime, it'll be hard to get bored of it!
#2. Rainbow Road - What a shocker! While MK7's Rainbow Road isn't my favorite gameplay wise (that title belongs to the SNES version!), it's definitely the coolest looking one, and that hasn't changed here!
#3. Uprising Stage - Looks dark, intense, and exciting, what with a war going on!