Welcome back Stacy!
I am going under the assumption that your boys are thrill-seekers so here is what I'd recommend as must dos at the parks:
Magic Kingdom
Space Mountain
Big Thunder Mountain Railroad
Haunted Mansion
Pirates of the Caribbean
Splash Mountain
Buzz Lightyear's Space Ranger Spin
Epcot
Soarin'
Test Track
Mission: Space
Sum of All Thrills at Innoventions
Hollywood Studios
Rock 'n' Roller Coaster Starring Aerosmith
Tower of Terror
Toy Story Mania!
Lights, Motors, Action! Extreme Stunt Show
Star Tours
Indiana Jones Epic Stunt Spectacular
Animal Kingdom
Expedition Everest
Kali River Rapids
Dinosaur
Primeval Whirl
Kilimanjaro Safaris
Downtown Disney
Characters in Flight
Click
here for a list of dining suggestions for teens. Phineas & Ferb are very popular with teens & appear at Hollywood Studios. Because your boys are over 16, consider taking a
tour. You may enjoy staying at either Beach Club, Yacht Club or BoardWalk Inn. There are tons of things for them to do in that area including the ESPN Club. They can also walk or take a Friendship Boat to either Epcot or Hollywood Studios.
Please feel free to visit again if you need details on any of these or need other suggestions. Wishing you minnie magical holiday memories :-) Allison