Take a look at the Wanted featurette below. I had been a but non plussed about this film, but the featurette looks really good.
You can see the Wanted featurette here on Empire. Sometimes comic book writers disown film versions of their work, but you can hear Mark Millar give his thoughts here. Along with the director, Timur Bekmambetov they show you new footage, plus they compare elements of the comic book with how they are in the film. Has this peaked your interest, of are you still unconvinced?