I think the reality is readers, especially hardcore readers have an unfair expectation.
DC and Marvel at best have soft continuities.... they have never in the last 80 years had hard continuities...
Both dc and marvel have dozens of writers working on multiple books... its unreasonable to believe 52 books are all gonna line up... its never happened before in history has it?
Personally if you want everything to line up even say in a movie series, or book series your gonna have a bad time....
Even harry potter series with one writer over just half dozen books has major plot holes and minor ones
https://screenrant.com/harry-potter-...ver-explained/
So if one writer over 7ish books cant keep it straight how are 50 writers over 5 or 10 years going to line everything all up...
We want writers to exercise creativity and we want them to try new things...
Batman used guns at first. Superman couldnt fly, etc etc... we need change and new stories and perfect continuity be demand..
...
As if a 1985 legion of Super-heroes story has to line up exactly with a 90s or a 2010s run...
Hard continuity pushing fans will be the death of themselves and fun exciting new stories...
Even say a famous continues story like the bible is rife with inconsistencies... and bible supporters manage to make it all line up in there heads
Just my opinion