People make their bed with their actions while alive. I see no harm in bringing their shortcomings to light and expressing true feelings while they are dead. They HAVE earned it.2 years ago, probably.
Now? A huge MAYBE.
New blood in the property room due to a problematic* supervisor retiring, with promises from the new blood that things are going to change.
*I'm being VERY polite. As in "dont speak ill of the dead" polite.