The removal of the skin binding is symbolic, and is a small initiative in the gestalt of righting historical wrongs and creating a just society.
It’s not that similar, is it? Most people would object to the doctor flaying grandma, but there are interviews with that surgeon’s former transplant patients who don’t seem too bothered they may have been branded.
If anything, I'd be happy if the surgeon engraved his initials on my liver. This likely means he was proud of his work.
OTOH, I've seen people evading any mention of their name in the public releases of software code of horrendous quality by institutions, so I can relate this to my profession. Anonymous work correlates with bad work.
In a similar vain, there are a lot of skeletons and organs collected from dead mental patients in universities that did not get proper consent.
And then there’s the angle of sparing library staff from handling the human skin.
Some pharaohs took their slaves to the other sides and as I understand, those slaves were mummified to travel to the next world.
As for the anguish, is it any different really than holding any other significant artifact with a story behind it ( executioner's sword, kingdom's crown that changed hands often )? Is the issue that skin is just too visceral and it was easier for university to 'remove skin' than hire less squeamish help?
I guess the real question is 'why do you think consent overrides everything else and, more importantly, should we disassemble pyramids, because they were built without the consent of its slave labor?'