It's creepy.
It's creepy.
Its too easy to wind up pontificating round the fire to the young 'uns .. At IETF we have a greybeard problem, and its sometimes hard to decide which side of things to be, on "older is better" and "newer is better" and "older is not newer but they are both interesting" debates.
I'd say pontificating is inevitable. If you are part of the roots, and then you see that the internet didn't go where you wanted, then I guess, your best solution is to maintain your ideal and say "we tried, we failed" with a subtle corollary : since it failed, it means our goal was the right one".
Plus I'm sure it's very comforting and satisfying to talk about the past to people who somehow admire you (else they wouldn't be there listening)
Staying off those feelings to be able to think properly is really tough and requires some special kind of personality which is, I guess, as rare as technological savvy.