Try rolling in a GTR and tell me it was a waste of money. By far the fastest, most responsive weapon I have ever driven. Car is top of the range. Porche is rough and impractical although power is its thing. AMG 6.3 is a driving car with a little punch. I would rather have the best of both of them and still be rolling out in front on track day. You can always bring a piece of $":t car to the party that has had a few little things done to it, but no one really cares. A GTR will always stand out more than your pink 1980 supra.