Game Awards are coming up in less then a week. If then they can announce the next official Mario Kart game with 16 or 20 NEW Nitro and Retro Tracks being in development for the Switch at the event, it sure would make our day, followed by them talking about why these Switch Ports of Wii U games are being made (for one they should assure they're not choosing them instead of new games as well for those franchises). Fingers crossed for with whatever Nintendo has to talk about at the Game Awards Shows this year, never do forget which franchises have a new game on each and every Nintendo System, Mario Kart being one of em: http://aminoapps.com/p/iyvava 

Since they haven't usually been known to talk of Mobile Games at this event in the past, it's unknown that'll be the time to expect Mario Kart Tour being shown for the first time as well.