I'm not against different types of terrain in this game, but how it was done in Wipeout Fusion annoyed me like hell. I mean, at 1000km/h Phantom Class, a tiniest dust trail become a freakin' sandstorm! That's not the place to have a rally circuit like in the desert. Maybe solid ice like on a frozen lake or even grass in some kinda of field would be cool. Not so much dense dust or snow would be sent in air, preserving a great racing line and visibility. A short portion of a track could also pass over a small river, allowing spectacular water spraying effect to enhance the feeling