I would choose neither.
Personally, I like Warhammer Monthly, Games Workshop's comic. The best guys The Redeemer. I mean, a chainsaw-weilding, zombie-mashing zealot, with a hat that's actaully on fire! How cool is that!?! His car is even a APC/gothic cathedral!
Out of the choices, I would go for Marvel, because they have less of a tendenacy to go in for that kind of 'American Glory' junk.... Except for Capatin America... Although, DC do own 2000AD, the source of such wonder as Judge Dredd and ABC Warriors.
Dark Horse is good too- they publish Hellboy, and the Aliens comics.