The fact that Superman isn't perfect hasn't stopped people from believing it though.

You have a sizable population of comic readers who to this day will tell you he's too perfect, too wholesome, too flawed, too weak, etc. And some of those complaints will combine even if they're contradictory. There is a thread from this morning asking why he's not as smart as say, a reed richards. Some people hate that he's not as fast as the flash. What can you do?