I don't know....IMHO, I just don't think that waving to a fellow Porsche owner (re: who just happens to be driving a more expensive car than yours) should give the impression that you're somehow thinking that you're in their league---although this is subjective anyway,...because, who's to say that you're not?? It's just being friendly and courteous. And if the person driving that $100K + car (whether Porsche or not) thinks that they're better than you just because of their car, then they are probably just full of themselves anyway....not even worth waving at.
