I thought this would be an interesting question to pose based on a lot of the popular threads recently.
Personally, I don't get too caught up in the changes that have been made since I first went to Disneyland in the '70s. Sure, I wish that the merchandise was still land-specific, that the PeopleMover was still there, that it was cheaper, and that it wasn't as crowded.
But you know what? I've been able to enjoy Disneyland from the '70s, '80s, '90s, '00s, and '10s. I'm glad that they've changed things, for better or worse. More things to see and enjoy. I'll always have my memories, and I never, ever complain about anything when I'm at the resort. I enjoy what I enjoy and disregard what I don't. I know that it will be expensive, that it will probably be crowded, and that some of my former favorite attractions are gone. Complaining takes away from that magic (and I'm sure the people I go with, who aren't necessarily Disneyland fanatics, don't want to hear things like "Starbucks in Disneyland? That's just awful." They'd look at me like I was nuts.)
If you vote "pessimistic", I'm curious if it would ever get to the point that you'd actually stop going and posting here.