When people are OK to settle for mediocrity, just because that is all that is on offer, producers tend to be lazier, more entitled, and produce even more mediocrity.
A couple of bad superhero movies are OK, but if it becomes routine they may crash like video games in the 80s. Hope it does not happen, though!
I also note that Affleck was a horrible Daredevil and should not have been re-cast in any kind of super hero role, in particular such a key one.
I think IGN thought Affleck was the best part. Carried the movie i think was their opinion. Not sure the details as i just saw that comment at a quick glance of the review score while trying to avoid spoilers.