Is there any reason to go with Turbo S over the Turbo? Both cars have the same HP except in overboost mode for launch control feature. Both cars are pretty similar. Am I looking at 35K difference for basically launch control to do 0-60 mph launches? I was told there will be less Turbo S cars built, so slightly rarer. But they all look pretty similar, so you can make a 4S look like a Turbo S. Any thoughts?