The GameCube was great!
I wince a little over the Wii U, but we still got a heck of a lot out of Mario Kart 8 before it was released on Switch, and now that there are so many good games on Switch it'd have more to compete with now anyway. I'm more annoyed that MK8 Deluxe didn't include more of the old courses or characters, even in DLC form. It feels like they need to do a Smash Bros Ultimate with the next MK game.