What you have said is true, that this will have a positive impact on the world of F1 racing around the world because more and more people will start to enjoy racing.
The development of the automotive world will also be more advanced and more sophisticated from time to time so that new discoveries will emerge regarding the specifications of racing cars.
I think this upcoming season the Las Vegas race will undoubtedly be the best of the whole season,I have no doubts about this,racing in the capital of gambling at night in a city circuit is something unique,I know we have the Singapore race like this but trust me you cannot compare Singapore with Las Vegas,it is just on another level of lighting and beautifully decorated as a city Las Vegas,racing through those skyscrapers in Vegas is a truly unique experience.
I am sure the American people will get more interested and this race I am sure will improve F1 a lot in terms of attracting other exotic places who may become interested to hold a F1 race.