Well I think another reason why Marvel is so much better at getting their characters on the big screen is because they have a visionary like Stan Lee overseeing the production. Think about it, Lee started all those charcters like Spider-Man, X-Men, Hulk, FF, and even in his 80s the guy is still active and plays a big role in their development. The creators from DC have either passed away or retired and want to settle down rather than help bring the characters to film.
Well sorry to burst your bubble their but Stan Lee doesnt oversee anything in the Film industry as a matter a fact he even sued Marvel, Marvel used to have a very talented man overseeing all of their projects AVI ARAD, but he has left to make his own Production company and will only be attached to Hulk and Iron Man, but after that no more for him, and while people are constantly criticizing DC for bringing out there movies (Catwoman, Constatine, Batman Begins, V For Vendetta, Superman Returns), they should really focus at the slate record that both comanies have had with hit and miss. Example DC 5-Movies so far only one failure Catwoman, while Marvel has had like 16 movies ( Blade, X-men, Spider-Man, Blade 2, Daredevil, Hulk, X2, Punisher, Spider-Man 2, Blade 3, Man Thing, Elektra, Fantastic Four, X-Men 3, Ghost Rider, Spider-man 3) 7 have been Complete Failure ( Daredevil, Hulk, Punisher, Blade 3, Man-Thing, Elektra, Ghost Rider) and 3 have been just Entertaining movies(Fantastic Four, X-Men 3, Spider-Man 3) not to say they werent good or they didnt make money but they just werent up to par with the original 2 from there own franchises ( Blade 1&2, Xmen 1&2, Spiderman 1&2) and those 6 is all that Marvel can really brag about in quality, now Marvel should Practic a little something called QUALITY and not QUANTITY. Ya DC has taken a long time and yes they need to put there properties on the fast track, and i really believe the best way to introduce all of there characters to the big screen would be to bring them in all at once JUSTICE LEAGUE, then they can spin-off Flash, Green Lantern, Aquaman, Wonder Woman, and hopefully Martian Manhunter, but ultimatley DC comics will also be slower not only because of Quality but alos because WB owns them and they dont want to cough upp all this money for 3 movies a year and not be sure what will happen, were as Marvel has any studio they want to shop around so they CAN release multiple movies at once because of all the different studios.
But as longs as we(us fans) kee pushing for it, we will get all of there upcoming films- Watchmen, The Dark Knight, The Man of Steel, Wonder Woman, FLash, Justice Legaue, Shazam, Metal Men, the Spirit, Dead Man.
Start Supporting and Stop Criticizing, HATERS!!!!!!!!