Hi Kristof,
I went through this a few years ago when Austin was handed the WEC round. I screamed from the roof tops that no one would show up, and that it should be at a place with some sports car racing history like the Glen, Road America, Sebring etc. but some guys on here were adamant that it be at a FIA Grade 1 venue. Apparently the facilities for the posers are more important than the actual circuit layout.
I'll be surprised if COTA is still around in a few years, the place has been hemorrhaging money from the second it opened, by all accounts the residents of Austin have no interest in the place, and see it as a big money pit.
The IMS road course is Mickey Mouse, no doubt about it, but the facilities are state of the art, FIA Grade 1, and that's what matters to the FIA. And I doubt it will draw any better than COTA, I'll go, and be one the two thousand spectators who probably do. If they held race two hours east at Mid-Ohio, they would pack the place. Sports car racing fans over here are a stubborn bunch, stage this race at a traditional sports car venue, and they'll show up.
Fax