They could have upgraded all of Road America , Laguna , VIR and Watkins for less and still had the chance to pull in crowds from all over the US without all the daftness we are seeing trying to run on the strip.
I just dont get these street circuits where all you can see is concrete and catch fencing, its not very iconic and very forgettable. Miami just looked like a load of concrete overpasses and warehouses, it could have been anywhere, the Middle Eastern races the same, they all blend into one.
Vegas even with the neon on the strip doesnt look much better, you can see why it wasnt during the daytime, a load of carparks and hotels with a few weird shaped buildings.