I don't mind it making its third appearance, but there's still a LOT of older courses that have yet to receive the retro treatment, making this a bit odd.
Here's some 3D ones that haven't come back yet:
N64
Wario Stadium
GCN
Mushroom City
Wario Colosseum
Bowser's Castle
Rainbow Road
DS
Figure-8 Circuit
Shroom Ridge
Mario Circuit
Bowser's Castle
Rainbow Road
( Edited 22.10.2014 23:49 by Azuardo )