I know what you're saying SilverArrows. I think it's a great pity with the Mazda etc that we don't get a lot more of the default tracks. I'd like to do Lowes Road Course, Lime Rock, Summit, Laguna. All superb fun tracks. There should be a half way house, especially in the D and C class cars to accommodate people moving up. I know that for some people that are already in season 5+, a change is good fun but not at the cost of the default tracks.
Still, I do love the racing!