WoW Expansion Every Year @ GamesIndustry.biz

Foreshadowing a full upcoming interview, GamesIndustry.biz has an interesting comment from Blizzard's Paul Sams:

Blizzard COO Paul Sams has told GamesIndustry.biz that the company plans to release a new expansion pack for multi-million selling MMO World of Warcraft every year.

Speaking in an exclusive interview, Sams said, "Starting with The Burning Crusade, every year thereafter we plan on bringing out a new expansion set - so every 12 months."