Hmm... so many factors to consider...
+16 Koopa Troopa Beach
+15 D.K.'s Jungle Parkway
+14 Choco Mountain
+13 Frappe Snowland
+12 Wario Stadium
+11 Rainbow Road
+10 Toad's Turnpike
+9 Yoshi Valley
+8 Mario Raceway
+7 Sherbet Land
+6 Bowser's Castle
+5 Moo Moo Farm
+4 Luigi Raceway
+3 Royal Raceway
+2 Kalimari Desert
+1 Banshee Boardwalk
--
Nominate The Kid vs. The Guy (I Wanna Be The Guy) for the Greatest Gaming Rivalry Contest!
[NO BARKLEY NO PEACE]