Name of surface on mixed track

[jaunty spire]

There is some track, that you can't see clearly the composition of the surface
Three examples : "Eight of figure", "Forest River Crossing", and the all new " Lumber Mill twisty circuit"
When you choose the car to put on the track, you can't know what is the real surface on the track because the terms "Mixed" take this place.
For me, you should add for all the mixed track, all the surface who compose the track
Because for example on Lumber mill twisty circuit, you put a performance car, and you can fall on a snow setting without knowing that, and you clearly loose a lot of point. In challenge it's not so important, but it's the case on PvP

[copper lion]

Lumber mill twisty circuit has no right to be called a "mixed" track

[jaunty spire]

Clearly... the dirt surface is the same grip as the asphalt.
Like one of the new dirt track (didn't remember the name) The entire look dirt, and it grip like asphalt