Enjoy!! I read a few days ago that the parks are not as full as previously now that Spring Break is over. Thats awesome news IMO, not for WDW as a business, but for park goers like you. Have fun and remember how we all like to live vicariously through our groupie buddies
As for all things Lodgey, Geyser Point is a must do for at least one evening. Even an afternoon there is great. Cool breezes off the water while enjoying sips of your fave beverage, nice way to wind down the day. The buffalo burger is the best Ive had anywhere. The brisket is tasty as a appetizer and easily can be shared.
Be sure to walk the new grounds, check out the cabins and the small details like the train tracks, etc.