Yep. I think if Superman really cut loose he would beat J'onn. A super speed/heat vision combo. Martians have speed, but Supernan seems to be the second fastest member in the league after the flash.

Though there was a story where he overcomes the fire weakness, but I think it was temporary. And I don't mean the Fernus storyline.

The biggest tragedy about Wolverine origins is it teased a cool story. Mainly Wolverine and Sabretooth fighting in a variety of wars over the last 150 years.

As for the other movies, there are worse movies. I'd rather watch amazing spiderman 2 or wonder woman 1984 than i would Daredevil or Elektra