Many people get Dolphin/Swan on priceline for less than $100(sometimes much less). We used pricleline for one night in DTD area before we checked into Swan last December and we got Courtyard by Marriott for $40. If you go to Hotwire, you can usually narrow it down. If you choose Lake BuenaVista there are only limited 4-5 star hotel(Swan, Dolphin, Marriot World Center and Hyatt). The resort amenities are listed with each hotel. You can check which hotel is which by going to booking a package(air and hotel) and then you can match the hotel amenities because then they name the hotel.
Connears