Yes, Swan/Dolphin have a daily parking fee for both self park and valet.
There is also a $10 per day resort charge which includes internet access, paper, two bottles of water per day and I think something else.
We always stay at Swan or Dolphin because they are true deluxe resorts.
They have the wonderful comfy beds, excellent linens, wonderful soaps/shampoo. The staff is fantastic and we find the resort overall much much cleaner than disney resorts. Great nightly rates as well.
It just depends on what you are use to resort wise. We have stayed at almost every disney resort from value (pop/all stars) to deluxe, including main building concierge at Grand Floridian. We do not think much of Grand Floridian, it was our worst disney stay ever. We can deal with the values, hate the moderates. Love the villas at the deluxe resorts, but again, we have been checked into less than clean rooms over and over again, so we stick with Swan and Dolphin.