I don't want this to seem too much like I'm one of those 8 year olds that starts posts just to start posts, which I'm sure this type of a thread can seem like. I'm quite serious... I really would like to guage the relative popularity of the various published settings.
I'm more or less curious as to weather the impression I get from gaming magazines are true. It seems like Forgotten Realms is king, Greyhawk is little brother, and the rest are just begging for table scraps... but when I meet and talk to gamers, things like Ravenloft and Dragonlance come to the surface.
Don't just vote... post an explination of your experiences and what types of settings the gamers you meet like.