And the issue it causes with discussions like this when there's a version of a character that fits every single argument or objection.
Random example. Lets say you have a villain or despicable character. One thing they'd never partake in would be statutory rape. Then another writer comes along and writes them as a pedophile & child molester. Which version do you go with? Because you've just been told 2 drastically different things. Subject of racial debates. If a character is introduced as one thing, but becomes something else. Do you stick with the original, or go with what it's been changed to?
Huge problems with understanding characters when they change at the drop of a hat. Retcons happen so often, we as fan are put in the awkward spot of having to pick our own canon based on our own reasons. There's so much different stuff. And it all can't fit.