I like the realism factor as well, but who's to say that R/C might be beating the real car look to the punch. Think of it like R/C 1/12th bodies as possible concept cars for real cars in the future.
Heck in oval r/c racing we have use Raised wings to keep the rear end planted for years.
Nascar is now testing wings on full sized cars. Think maybe guys like Dale Dr, Mayfield, Stweart that have both RC and Nascar backgrounds didnt propose trying that based off of R/C ?