Also for my own clarification, I was reading on the Mario Kart Wiki that There are 4 specific weight/speed classes in this game. So basically:

Mario and Luigi = The Bros
Toad and Koopa Troopa = The Small Guys
Bowser and Donkey Kong Jnr = The Showdown
Peach and Yoshi = The Dino and the Princess

Anyone know if there is right. Any differences between the drivers in the class. Should we stick to individual drivers or go for the weight class instead? What's your thoughts?