A couple of questions here.. does heritage play a part in what you consider to be a dream car? Or is it just the car itself.
Also which would you say has the most respected heritage:
Posche 911
Nissan Skyline
Chevrolet Corvette
Ford Mustang
Toyota Supra
Dodge Viper
Mazda RX7
add in any others I've missed
Since the models have changed over the years I'll just throw in Lamborghini and Ferrari as a company period. From seeing pictures of the Porsche and Ferrari museum it just seems like if you purchase one you are purchasing a part of history, because of this the Porsche is looking a lot more attractive to me than any Skyline even if there is a new one coming out.