For the simplicity of the thread, when considering substantial changes to a track, please put the years or series in which a certain configurations were used. For example the "Old Spa (1947 - 78)" and the "Current Spa (1979 - Now)". Be reasonable with what you consider a substantial change, so no petty spats please.
So, I would suggest:
Edit: 0.5. Targa Florio (1951-1977)
1. Nurburgring Nordschleife (All configurations)
2. Spa-Francorchamps (Current)
3. Mt Panorama, Bathurst (Current)
4. Charade Circuit (Pre-1988)
5. Monza (Combined circuit 1955 - 1961)
6. Circuit de la Sarthe, Le Mans (All configurations)
7. Road America, Elkhart Lake (Current)
8. Suzuka (Current)
9. Rouen-Les-Essarts
10. Brands Hatch (GP layout)
11. Circuit Mont-Tremblant (Pre 2004)
12. Road Atlanta (Current)
13. Watkins Glen (With boot)
14. Cadwell Park (Current)
15. Montjuïc Circuit
Hon. Mention. Macau Street Circuit
Hon. Mention. Zandvoort (Current)
Edited by Jimisgod, 29 August 2012 - 19:22.