Please, don't forget to fix the color selection on the Ruf prize cars (except for the CR4) because the gray one is repeated and no dark gray is available.
It's pretty low priority to be honest, as it's impossible to actually notice in normal gameplay.
Just out of curiosity, how similar are the arcade tires to the rally tires? I've never actually tried drift mode and I'm curious. I've heard the dirt physics are actually a property of the tire compound; is this actually true?
They're not the same as the rally tyres, but it's hard to say anything about similarity as nobody has figured out what the tyre data actually means yet.
I'm pretty sure that the track surface material on the dirt tracks is not tarmac, so the handling still wouldn't be the same with normal tyres, but I don't know how much of the handling is down to the tyres. Certainly the difference in dirt handling between the regions is down to the tyre compound, but there are three different types of dirt tyres (FWD / AWD cars, RWD cars, Pikes Peak cars) that all handle consistently on dirt despite using different data.