Depends what you're use to or what you grew up with. My wife for instance (22 years old, new grew up around classics and doesn't know much about em) can't pick out the differences between a 67-69 barracuda and a 67-76 dart. At the Nats she started trying to learn what's what and got a fair amount right by the time we were done, she know the challengers now :D but then with newer cars she can I.D. em easier. So ig its all in what you're use to.