I think one of the biggest reasons people complain about comics and hate what Marvel is doing today is one of the first reasons that he mentions in this thread: People grow up and their likes and dislikes change. Face it, Marvel cannot help us recapture the glory of what it was like to read these comics when we were kids.
There is still a part of me that can almost touch what it was like to rush out to the local 7-11, run home, and instantly read all my new comics. And, when I get that feeling nudging me at the back of my mind, it's when I see an old cover to a comic I used to own. Like this issue:
Like I said, I can almost feel what it was like when I read that comic many, many years ago. But, when I open it's pages, the magic is lost. I think, "hmmm, not quite what I remembered."
The same thing happened with me when I had all my Star Wars figures in the 70's to very early 80's. I used to play with those all the time. I could spend hours in my Star Wars make-believe world, with Star Wars figures interacting with Star Trek, Battlestar Galactica, and Micronauts figures and playsets. Me and my best friend at the time would meet up, bring out figures together, and then hold a draft to who gets which characters. (Nobody wanted Princess Leia first...but, she was essential if you wanted any romance in your story.) Then, one day I thought, "I haven't played with those figures forever," and the magic was lost. I can still remember sitting in my room, thinking, "where did all the fun go?" One day you have it, then the next day it's gone.
Simpy put, for people like Roach...the comics haven't changed as much as we've changed. Seriously, comics are probably better now. And, if you sat down a group of adults, told them they were required to read comics from the 60's, 70's, 80's, 90's, and today, I really believe the vast majority would say comics are more interesting now than ever before. (But, I do believe that same majority would say the comics were better for kids in the past.)
For me, I have a lot more comics I love now than ever before. Lots of Marvel, like Annihilation, Heroes For Hire, and Runaways. Quite a few DC books, like Checkmate, Jonah Hex, and Detective Comics. Plus, some independant books, like Girls, Walking Dead, and Strangers In Paradise. Sure, the magic of yesterday isn't in me anymore....but, my appreciation for what's being put out on a weekly basis is more than ever.