Okay, I mostly lurk and rarely post, and I guess I get the Capt. Obvious award for saying this...
But.... isn't it curious that every time a thread like this is posted where a new unexpected process, or closing, or change occurs, that a small zealous group of users expend an inordinate amount of time contradicting, belittling, and/or discounting those that are disappointed or upset.
It is a natural reaction for people to be disappointed when things change -- everyone deals with it in their own unique ways, which often include the ability to vent for awhile with others who share your interests. I truly do not understand the motivation of people who jump in and immediately start to poke holes in someone's post that is mostly driven by feelings.
As for the immediate issue at hand -- obviously it is disappointing to show up at a park and see that one of your favorite rides is down for renovation, closed for an unexpected break, closed for weather, etc., but the difference is that the disappointment is shared by all and is pretty much explainable and outside of anyone's control at that moment. The distinction here is that this is directly within Disney's control, was not announced so that anyone could adjust their plans at even a few days ahead, and is counterintuitive to how amusement parks have and continue to operate. There is also a very visible psychological component at play here that shows that SOME people are allowed to ride, but YOU are not even allowed to WAIT (in other words, move along, we don't want your kind here...) Think about how this has also played out in other places this year like BOG.
I do realize that people cast the golden age of WDW in this sepia-toned everything-was-perfect nostalgia, but one thing that Disney always used to do very well was provide an egalitarian environment for ALL their guests. This in my opinion is the worst casualty of MM+ and FP+ -- WDW is now a land of haves and have-nots, and it seems like every week I read another post that enhances that notion.