I used to think that one of the purposes for a guild was so that you'd have others with a bit more experience to help you complete quests or whatever, but it seems that Blizzard has taken this phasing stuff to the extreme, making it impossible to get help. I don't know about most people, but I leveled my hunter primarily through dungeon runs with the odd quest done while waiting in the queue. Last night I was flying around the Vale looking for something when I discovered a rare elite. He was surrounded by three other mobs and I wanted a little help. One guildie came to help, but couldn't because we were in different phases. I didn't even know that the Vale was a phased zone. The phasing seems a bit ridiculous to me since we don't all do the same content.