Nostalgia probably plays some role in it, yeah. That would explain my love of Starlin, Aparo, and Breyfogle.
However, I didn't grow up on Denny O'Neil and Neal Adams' Batman. They were before my time -- but I still love their interpretation of Batman and his world too. I also didn't grow up on the campy Silver Age Batman stuff either, but I really like it too.
For me, it's the overly dark tone, the all black costumes, and Batman being a jerk. It just doesn't appeal to me for whatever reason.
What I mean is that a hyper-realistic take on Batman doesn't do it for me. This is why I didn't care for the Nolan films at all. I like a bit fantasy in Batman's world. For example, I think Gotham needs to look like a fictional city -- not Chicago in broad daylight.