I agree just go to have a good time, take pictures of your car at the show, the trophies just end up being clutter later on. If someone gives you a compliment, or they say and usually they will {I had a car just like this one} if you give that person a smile and small talk, he or she will be as happy as you. Generally people just want too remember the good old days and that's what they see in the older cars.

Richard