Yeah - that's what I mostly mean. Also the hoops they jumped through to get Athas to fit into the crystal sphere/Great Wheel framework while preserving its unique identity. As a lover of worldhopping campaigns I get the idea that you want to keep options open for people, but trying to force everything into the same framework rather than fitting a worldhopping framework to it that allows minimal intrusion into the setting's own way of doing things isn't the way I personally like to see things done.
