I don't think either of them are blue collar OR white collar. There is no differentiation between the two as to the "class" of people that stay at them, since both types stay at either resort.
As a previous poster stated, you can easily spend more money at the Fort (and have a much more expensive camper) than you can at the WL. That holds true of any resort though.
As a previous poster stated, you can easily spend more money at the Fort (and have a much more expensive camper) than you can at the WL. That holds true of any resort though.