The first 2D Mario I've ever beaten surprisingly
Much better to play than most of the NSMB games (at least in co-op) and the Wonder effects bring some fun spice to the game

When it comes to Mario, this isn't really anything mindblowing or breaking new ground but it is one of the most fun experiences on the Switch and is probably best 2D Mario game since Super Mario World over 30 years ago, so I guess that accounts for something