I still find it ironic that Meteor is incredibly rare yet only really useful when cast in a group. It's a bit like offering you candy with one hand while smacking you in the face with the other. Good luck finding 6 black mages with Meteor who actually know each other. So far only one scroll has appeared in the auction house on my server, and was obviously only put there to add it to the spell list, as the scroll was removed and the history states no one bought it.

Even if very few people will actually be able to use it effectively, at least the theory behind the spell is nice.