Well I think from the start we should make sure it all works on basic, no mods. After that we can try playing about.
But I think if we do accept car skins then we need to keep it simple and not changing it are five farts! We all choose a fixture number of skisn we'd like to use. Post them so the rest of us can download them and then thats it. No changes, no 'I've just found this really nice one this week' because people are just going to miss a post, not download it and then we're wasting time stratching our heads when at the next race it keeps crashing!