The reality is, people like us on the boards are really the only ones that whine about these changes and quite honestly, we can't even agree on what is good or bad. We've got a lot of people that hate the Tower of Terror change while people like me actually enjoy it more. I thought Snow White was actually better...it still had scary bits but the enhancements worked. The Pirates auction scene, yeah, it was a classic and Pirates is my favorite ride ever. But it didn't kill my enjoyment for it. We spend far too much time trying to predict the demise of Disneyland yet with all of these supposedly terrible changes, the parks aren't taking any hit attendance-wise.
Change is inevitable at the parks. I can only imagine how changes like the removal of the Country Bears, Adventure thru Innerspace, Mine Train through Nature's wonderland, etc would have been lambasted had the internet and message boards like this been around during those times. But guess what, with all those changes, we all still came back to the parks. And will all the changes that will continue to happen, guests will continue to come as well.