I don't say this to make people on here mad, although I suspect it probably will.
But based on so many of the comments on this thread, it appears that people feel they are entitled to a Disney vacation at a price that they feel is reasonable and appropriate. But what Disney is doing is simply the basis of the free market economy that this country is based on - it's basic supply and demand. The price is only too high if it causes their attendance and business to suffer, not because a bunch of self-professed Disney fans feel the prices are "unreasonable" or are priced out of attending.
As a private business Disney doesn't "owe" anything to anyone. You don't like their new prices, then don't go. Only if enough people do that will prices stop going up or even possibly drop.
You say that you don't want to make people mad, but terms such as "entitled" and "self-professed" are loaded and are intentionally polemic. The use of "entitled" is particularly loaded these days. It is used to describe people who believe that they, unrightfully, believe that they have something coming to them. For example, it is used to describe students who believe that they should earn an A, even if they haven't shown up and done the work. Yet, is this the correct image to project? Are these boards comprised of people who expect something from Disney without having given Disney anything?
Furthermore, your argument goes on to display a misconception that unfettered capitalism was what made this country great. A little reading into the Robber Baron era of America will show that this is not true. But I will also argue that many companies do not operate from the simplistic supply and demand argument that you present. If it did, why would companies invest in the Arts or charities? From a bottom-line standpoint, why does Disney spend so much money on conservation efforts? Companies also want to develop good will among people and develop brand loyalty. In addition, they create programs (such as DVC and Annual Passes) to promote brand loyalty. This is why Ford and Toyota both have commercials that feature people who have bought multiple cars from their brand. When consumers are loyal to a brand, they will frequently buy that brand even without going through a cost-benefit analysis. It's the reason why people continue to buy Coke when Pepsi is on sale. Disney relies on brand-loyalty and works hard to maintain it.
Rather than describe the people on the boards as "entitled...self-professed Disney fans," I would say that they represent an important segment of that group of Disney brand-loyalists. The people here may complain about changes from time to time (or complain about the lack of change), but they also are the group that celebrates trips to Walt Disney World, from pre-planning to pictures following those trips. People come here to stay connected to their Walt Disney World experiences even after they have returned to their lives back home. If this is not a group of brand loyalists, I don't know what is.
Some time ago (for some, it has been years...if not decades), individuals on this board weighed the options and decided that a Disney vacation was worth the money. Yet, for the past several years, Disney has been raising the prices faster than the price of inflation and faster than wages have increased. This means that a greater and greater percent of an individual's disposable income is going to pay for a Disney vacation. To return to my student analogy, rather than entitled students, this board represents students who have worked to get an A only to find that the standard keeps raising. Furthermore, some will also point out that it isn't just the case the prices have raised, but that parts of the experience have been removed or lessened.
When a company, such as Disney, has built up a large cadre of brand loyalists, they can get away with raising prices and lowering experiences for a while. Yet, brand loyalty is a relationship. Brand loyal consumers remain loyal to the brand but also trust that that loyalty won't be abused. What sometimes occurs on this board (and particularly in this thread) is a discussion about whether or not Disney has pushed that trust too far. Is this the straw that finally broke the camel's back? Companies that behave as you suggest will soon find themselves very susceptible to market competition. There are all sorts of companies that have gone under or lost market share because they were only concerned with what the market could bear. The reason why the Japanese automakers did so well in the '80s is partly because American automakers took brand loyalty for granted. The big three American automakers have never fully recovered.
However, I don't want to overstate my position. I don't think Disney is in any risk of going under. Magic Kingdom is still the most visited park in the world. All of the parks at WDW are in the top 10. Yet, I think that the experience at Walt Disney World could fundamentally change. Where once the focus of the park was middle class families, those families may decide not to go as often to WDW. It could become more of a one-and-done experience for many families. Those numbers could be replaced with more foreign touring groups or corporate retreats. As the income disparity continues to rise in America, WDW could also become a place mainly for privileged individuals and families to go. The bottom line is protected (at least for a generation), but the experience has fundamentally shifted, and I would argue, so has the brand loyalty.
So, rather than approaching this forum as a bunch of whiny consumers, consider it more like marriage counseling. Posters are here discussing if their significant other has pushed the limits too far this time. As such your response is similar to brushing off an emotionally abused spouse with "just leave"...and yes, such comments are going to make people mad.