Quote Originally Posted by david357 View Post
I read somewhere that crowded zones would be phased (think about the pandaren zone), I don't know if it's going to be released and/or helpful at MoP in terms of lag ! Moreover, someone on the forum seems to have experienced quite softer collection quests as those items would be availaible to all of the characters in the group at each kill (like in some low-lvl collection quests I remember) ! I wish that'll make us forget what a pain Cataclysm quests are !
What I read is that if there are too few people in a zone then it will be "phased" to consolidate everyone. If there are too many people in a zone, nothing happens.

http://www.wowhead.com/news=205732/w...ch-5-0-4-guide
http://us.battle.net/wow/en/blog/5393667/