Different Shadow options

Personally if I had to chose I'd rather have undercar shadows over grandstand shadows, as it stands you have to keep upping the setting to get undercar, maybe a new option to allow this? example:

Off
Low
Low with undercar

 

I like that idea. Without shadows under the cars, to me the cars look like they are floating on air.

 

Yes, at the very least a blob shadow. Which is essentially a decal projected onto the track surface--VERY cheap, it's the oldest trick in the book, and is even used on iPhone games--but at it at least grounds the car to the track surface.