Does it make sense that I sell my wii you and buy a nintendo switch?
Japp.
I would advise you not to jump to conclusions.
Maybe in 1-2 years the day will come: "Oh, today I would like to play Mario Party 10 again."
I hope you understand what I'm after. Do not jump to conclusions because you may regret that one day you no longer have the WiiU.
However, the switch is really a mega console and you should definitely pick it up.
Depends on what games you will get