It's fun being able to get those old negatives out and reexplore them. Just the passage of time make some pictures more interesting.
Marriage caused me to give up turning the kitchen into a darkroom 30 years ago, but our latest remodel included a darkroom. I must admit, it is easier to sit at the computer and play with my color slides. And I have a lot to relearn about darkroom technique...and mine was never particularly good. But occasionally the basement smells of photo chemicals, and a few hours effort produces some pictures not seen in 30 years. Fortunately my negatives and proof sheets have held up reasonably well over time.
My guess is a bunch of readers may have negatives out there waiting to see the light of an enlarger again. My guess is they are worth looking at again, and might look very different now than they did then.
JBW