Un escueto mensaje que ha aparecido por los foros europeos:
P: Will you guys ever consider adding more CMs, perhaps old dungeons like Ragefire Chasm/Wailing Caverns?
R: Actually, the developers would like to add Challenge Modes to existing dungeons from previous expansions. No timelines or anything, though, but it's definitely something they're considering.
Fuente: http://eu.battle.net/wow/en/forum/topic/6101570229#5
Aunque no he hecho muchos, la verdad es que molaría que pusieran CM's de mazmorras antiguas como por ejemplo mi amada Zul'Farrak =D
