Classic Mopar Use ????
All of my personal cars are at least 30 years old. It just depends on what the mission is. I would not take the 66 Coronet 500 convertible to buy lumber, but I will us my 12v 93 w250. On the same token I wouldn't take the w250 out to enjoy a starry, warm summer night.
When it comes to hotrods, being a blue collar family, I cannot do drag and drive events. A guy can only afford so many sets of $1000+ roller lifter sets and $600 worth of rear tires so often. I know it's not like that for everyone however I have to ration my resources. Race fuel is 10 to 20 a gallon depending on what you are running, n20 is $10/lb and pump gas is dangerous to race on IMO. Too many variants when dealing with that volume of bulk fuel.
I stopped daily driving my muscle cars in the wet weather just for sanitary purposes. To much debris gets stuck in the body drains, etc. and inattentive drivers are everywhere. My above mentioned w250 got the front clip knocked off by some pill popper and that taught me a valuable lesson. Even a 30 year old truck is a headache to reconstruct let a alone a 50 yo Dart or whatever.