I love both publishers so much. I really can't decide. My favorite superhero is Batman, but my favorite superhero team is the Avengers. Marvel has Spider-Man, The X-Men (Wolverine, Storm, Cyclops, Rogue, etc), The Avengers (Captain America, Iron Man, Thor, The Hulk, S.H.I.E.L.D, etc), Daredevil, The Black Panther, The Fantastic Four, Deadpool and so on. DC has Batman, Superman, Wonder Woman, The Green Lantern, The Flash (The Justice League), Nightwing, Hawkman, Martian Man-Hunter, the Green Arrow etc. I really don't think I can choose. Marvel is responsible for 'Civil War' and DC is responsible for 'Kingdom Come' (two of the greatest graphic novel series ever made). Marvel has Stan Lee and DC has Bob Kane... How can I decide? They're both great.