IMO characters are too powerful.
I know that DC fans think Marvel sucks because it has less powerful characters, but IMO it's a plus. I mean, if Superman can move the moon whenever he wants then it's not that impressive, because it's not out of the ordinary. In Marvel feats like moving a train or battleship are actually real demonstrations of power and I believe that's best. This way those feats are actually impressive. I mean, does anybody really bother to think about how much a train weighs? Like hundreds of thousands of tons? And the characters in Marvel do DC level feats sometimes. Often enough that you know they can if they have to, yet rare enough that if you see them do it you're like "Wow! Holy moley! Thor just lifted the Midgard Serpent!!!", whereas whenever Superman moves the moon folks are like "Yeah, Superman moves the moon...again. *yawn*". Discuss.