Hrm.
I'd be really, really surprised if City was dropped. WotC is making a big drow push this year, with the new series of novels, the Chainmail minis coming out, the all drow issue of Dragon, and the (hopefully) City of the Spider Queen. IIRC, the indomitable Erik Mona is also serving up some info on the Vault of the Drow in an upcoming Living Greyhawk Gazetteer. It would make very little sense for WotC to drop this project. From what I heard from the playtesters I know, it's an incredibly good adventure.
- Mearls
I'd be really, really surprised if City was dropped. WotC is making a big drow push this year, with the new series of novels, the Chainmail minis coming out, the all drow issue of Dragon, and the (hopefully) City of the Spider Queen. IIRC, the indomitable Erik Mona is also serving up some info on the Vault of the Drow in an upcoming Living Greyhawk Gazetteer. It would make very little sense for WotC to drop this project. From what I heard from the playtesters I know, it's an incredibly good adventure.
- Mearls