People complain about "90s bias" in NASB but honestly it probably has the most era-balanced roster of any Nicktoons crossover - except maybe Kart Racers 2 - especially if you consider 90s shows that aired most of their run into the 2000s like CatDog and Thornberrys as 2000s shows. You could say the original Nicktoons Racing also has a really good era balance for its time, but there weren't really many eras at the time.