I'm kinda biased on this one. Except for Spider-Man, Magneto, and Super-Skrull, I much more prefer DC's characters over Marvel's. I also always just enjoyed captain Marvel more than Thor.CM does also have the power of six gods (Solomon was not a god!) as opposed to Thor's one. Thor would have more brutality and warrior experience, though. And wouldn't be feeling good for CM if Thor's hammer did it's thing. However, I'd just have to put CM for the win.
(Typing all that just made me realize how much time I have on my hands. I need a life.)