We all do understand what you are saying, however, that particular sentiment has no basis of sense at all. Those pictures were merely a money grab theme park promotion. It fell far short of Disney expectation for very good reasons.
Apparently there is something, some announcement that I missed because the last I heard the pictures were being moved not destroyed. Moved either separately or on the Granite panels where they have been attached for years. I seriously doubt that they are going to bust up that Granite since they have a fairly good sized value. They can easily be repurposed, sold or just stacked and stored until a new use can be found.
As for the respect aspect... you have completely lost me on that one. Respect what? Slabs of Granite? Tin pictures that were purchased for a pre-disclosed period of time? That have meaning only to those that purchased them with the full knowledge that at some point they would be gone? Repeating, this is not a grave yard. That description was created by those of us that were not all that impressed with either the location of the display, the overall downer look it had or the quality of the miniature etchings. It was there strictly as a promotional idea and the word Legacy was a misnomer. Legacies need to last forever and that was never the intent of Disney. Perhaps if people had loved them they would have continued to remain their, but, when you consider the millions of people that passed through there during the active sales years and compare it to the numbers of actually purchased item... it was hardly a big hit even if it was to the few that did have one there. I can understand that it is like losing a favorite attraction for them. For the rest of us it was like losing Stitch's Great Escape. Some liked it, but, not enough to warrant keeping it operating. Most of us have forgotten it and never give it a thought anymore.