Oh so the Indy 500 and all the F1 racing is BS in you're mind?
LOL there is a very good reason why Michael Schumacher is the highest paid athelete in the world.
Now to compare Motorcycle racing and car racing is silly.
Apples and oranges.
On the motorcycles you riders movements are very important as to weight transfer and the like.
To where in a car even if you could shift you're butt over I doubt it would make any difference in the handling of the car.
The where on the bike If done incorrectly you are most likely going over the bars in a nasty high side.
Now speaking of bikes I know they may not be the fastest around but I sure hope to someday get a Ducati.
I rode a friends and DAMMMM! them thangs handle.
But they aint cheap either $15K to $29K depending on wich one I want OUCH.
Oh well I will keep dreaming.
http://www.ducati.com/od/ducatinorthamerica/galleries/detail.jhtml?galleryId=2579