This would interest me far more than the Dredd collections. I have most of the Dredd tales in various formats Titan, Eagle, Best of, Complete, and Casefiles, I couldn't justify shelling out for another copy of a Dredd story I wont read.
However, a collection in Hardback, fortnightly, with Bad Company, Kingdom, Red Seas, Halo Jones, Absolam(SP?) Ace, and yes Ant Wars, and even my guilty secret Colony Earth, I'd get this.
Ooo, How about tenuous 2000 AD material like The Angry Planet (its sequal, 'Mars Force' was earmarked for 2000AD) and Mind Wars?