DC has never been able to bring its great stable of characters to the Big Screen effectively.. outside of Superman and Batman.... And their latest reboot of Superman was a dud and a half....
Wonder Woman was the sole exception to this, and my bet is they will somehow figure out a way to muck it up whenever they make the sequel.
WB just can’t seem to, in general, get the corporate crap out of the way.
Rebirth has saved the actual comic books, though DC has gone too PC and full on poofer promoting in a lot of its books as well.
Marvel hasn’t had a flop yet.... though IMHO some of its movies have been stinkers, so far they haven’t seen a drop in attendance. Quality has clearly visibly dropped, but audience haven’t had fatigue yet.. though I think they will soon. We shall see.
Agreed about DC. I don’t see their upcoming movies (outside of those top character) doing well. Not sure how Marvel does it, but they are on a roll. It will be interesting to see if Captain Marvel will do as well as Wonder Woman.