Lilallybean, I feel badly for you, but I am in a similar situation, except I never get to ride the wild rides because I get so motion sick. I have never been able to equalize pressure or had good equilibrium and I ruined more upholestery in my dad's new cars when I was a child than I care to remember. We've been to WDW four times and I can honestly tell you I really don't ever feel cheated. I guess because I don't want to ride them because I know how bad it would make me feel, I don't really miss them. Now if you love wild rides, you probably will feel a little cheated. I just enjoy seeing my children enjoy it so much that's good enough for me, and I know you will feel the same way. Besides, they get their Dad on most of them and they have so much fun watching him!
But as a veteran of "the sidelines" for many years, both at WDW and at Opryland (when we still had it), here are my favorite ways to cope and my favorite things left to do at Disney:
1) Bring a good paperback to read while you're waiting on your family to finish a ride.
2) If you like to cross-stitch, bring a project.
3) If you have nationwide long distance on your cell phone and there's some relatives like sweet old Aunt Ethel that you've been neglecting, it would be a good time to call her.
4) Enjoy: Muppet 3-D, It's Tough to be a Bug, Honey I Shrunk the Audience, Jungle Cruise, Pirates of the Caribbean, Indiana Jones, Who Wants to be a Millionaire, The Little Mermaid, all of the "countries" in Epcot, the marine life at The Living Seas, The Country Bear Jamboree (for the air conditioning if nothing else!), Spaceship Earth at Epcot, and Festival of the Lion King. I think with a neck brace, you might could even do the Kali River Rapids.
My husband is going with bad knees, so we'll see how it goes, and my youngest daughter got diagnosed with a stress fracture in her right foot last week (second time in 18 months in the same spot), so she is in a walking boot and probably still will be when we're in Orlando. She's not happy, but we'll make the best of it. Good luck and take care of yourself!