#BlizzChat Dev. Chat (Twitter)
The Blizzard Devs replied to one of my questions I submitted to the BlizzChat!
Q: Will 10-man raiding guilds see Legendary quality weapons (items) drop in their raids anytime soon? Or in Cataclysm?
A: Our current plan is to reserve Legendary weapons for the 25 person encounters, I wouldn’t rule it out in the future though.
You can read the rest of the ~40 questions that were answered via the official forums:
Forums Topic: BlizzChat Developer Chat on Twitter
I do not use my twitter account for much, it pretty much only updates Youtube activity.