This old argument gets older every time.
It's exactly the same as when people older than us (in their 60s, let's say) complain about how music, movies and kids aren't like they used to be.
Keep believing it if you want, but those of us with open-minds will continue to enjoy old stuff and contemporary stuff.
By the way-- If it wasn't about nostalgia, you wouldn't need to use the real hardware. An emulator would suffice. I'm with Retro-Nerd too. To say you don't like most PC games DOES make you ignorant and closed minded, regardless of why.