I agree to the WTC 800 at YM. I knew my built Lexus SC430 GT500 would win this (3 pepper difficulty) but it took until lap 9 or 10. The speed of the competition really drops the last laps. Then I took the Ferrari 296 GT3 with extra turbo and didn't make any progress. I couldn't grasp why I almost could not keep up from start. On a straight line I wasn't quicker and in corners I lost terrain. Perhaps a bit of a skill issue too, but the difference with the GT500 was immense. The GT500 started overtaking from lap 2.
YM is absolutely a high downforce track and I am not entirely convinced it really suits GT3. I enjoy it with the GT500, DTM, LMP and Formula cars but GT3 just misses out on that much needed downforce. The Canadian track for example suits GT3 much better in my opinion. There it's more about "wrestling" your car through the chicanes, breaking points and acceleration. As GT3 cars are closer related to their road going models, it's not really illogical their turf is the more "raw track" than these modern GP tracks. A good example of that is the NFL 24H for instance.
I am really interested in other's opinions and views about race tracks specced to race categories, rather than the other way around.