That is quite the impressive list from 2000-2010. Soarin and Mission Space are the only attractions worth noting, and one of the above was just a transplant from CA.
Now lets list what happened from 1990-2000
Disney's Animal Kingdom
Disney's Boardwalk
Twilight Zone Tower of Terror
Rock and Roller Coaster
Splash Mountain
Disney's Wilderness Lodge
Disney's Yacht and Beach Club Resorts
Disney's Eagle Pines and Ospry Ridge Golf Courses. (EP has been demolished and Ospry has been leased to 4 seasons, yeah current team Disney!!!!!! Thanks again)
Blizzard Beach
Swan and Dolphin
Disney Vacation Club
Disney Vacation Club Resort (OKW)
Dixie Landings and Port Orleans French Quarter
All Star Value Resorts
Celebration Florida
Disney Cruise Line
Walt Disney World Speed Way
Coronado Springs
Illuminations
Fantasmic
Downtown Disney West Side
Disney Quest
These are just some of the major things that happened at WDW during this time period. If I wanted to scrap the pot like you and add minor attractions like Stich and Triceratops Spin (Woo Whoooo!!!!!!! A real home run). This list would go on and on and on.