The inclusion of extra DLC in Mario Kart 8 Deluxe is something that many people would love to see quite possibly in 2018.  The addition of new stages, levels or even characters would make Mario Kart 8 Deluxe more appealing then the t original Mario Kart 8 game for the Wii-U. 

 Since Nintendo has not announced any plans or updates in regards to a potential Mario Kart 9 game more content for Mario Kart 8 Deluxe is something that can keep Switch owners busy for a while.