While I can't necessarily miss the old NG humor since I wasn't around here back then, I can definitely say that it is a bit nostalgic to see all the old stuff. Sometimes I use the wayback machine, look at old animations or games, or make my own like Kill the Turkey trying to bring back the old humor and feel. But I guess the loss of the old humor is just development over time.
Osaka
You could say the same thing for the majority of the internet! Sadly, the wild-west days of the internet are long gone (which sucks in some ways, but is kinda alright in other ways). But there's still pockets of humor in that vein being uploaded regularly on the site, you just gotta sift through and find it :)
angelhanachi
I wish we could have a full website or community or subculture of people who have the same wild-west humor but without the genuine malice of the original wild-west though. Like how we have neo-scenemo communities which participate in the subculture but throw out the fucked up stuff like grooming and self-harm which were huge problems in the old scene.