All of which leads me to conclude that these types of indelible experiences may be limited to your first quarter-century, since I haven’t had a single memorable moment like this since — not for lack of listening to new music. Maybe having children (and pets, and debts, etc.) in your life has something to do with it, too.
I definitely still have those “indelible experiences,” but as I said, it feels like they are harder to come by now that I am older and more musically experienced. The thought that they could ever go away drives me to despair. (For the record, I don’t believe they ever will — but who knows? There are plenty of things I don’t believe for a while and then later they turn out to be true.)