I think the kind of tracks we need now with the faster cars are more the type like...
Nordschleife, Le mans (without the chicanes), Spa... they need an atmosphere about them. Kyoto GP is quite a long track, yes, but to me it's atmosphere is still the same as any other 3-4km track... need a track with character... out there.
but lets not forget the slower cars too...
maybe one or two more tracks like Bathurst, Philip Island or brands hatch... still with character, but a little twistier.