When I heard his Dredd idea I was rather disappointed as it implied a hodge-podge similar to the '95 version, Fatties and Death? Please don't play to the choir, you're better than this Mr. Jones. If he really had the passion and confidence for Dredd, he wouldn't have opted for Jake Gyllenhaal, it's too much of a once-off oppurtunity. He could have done the Garland script then expressed his own ideas for a sequel if it was succesful.
I'd sooner see him do Rogue Trooper. Those internal aspects of the character and his bio-chips would be apt for his style.