Hi, I have motion sickness and minor neck issues but I still want to experience Disney World. I can't handle rides that do crazy stuff like drops, flips, spinning/rotating, riding up-side-down, or too fast. I tried to find the information on Disney World's site but didn't have much luck or detail. By word of mouth I was told to avoid Rock and Roll, Tower of Terror, and Mission Space something but I just wanted to check with the experts here if they know what else to avoid. Thanks!
Not sure how serious your issue is, for example, can you do some coasters but not others?
A conservative list would be:
MK
Space Mountain (rough with hard turns)
Splash Mountain (maybe? Rather smooth, but there are some small drops and one very large one at the end)
Big Thunder Mountain (fast turns and drops)
Barnstormer (Fast turns and drops)
Seven Drawfs Mine Train (Maybe? Smooth ride, from what I've heard (I haven't ridden it yet), but does have fast turns)
Astro Orbiters (Maybe? It's smooth, but disorienting due to it's height)
Buzz Lightyear Space Ranger Spin (maybe? It's actually rather smooth and while there are some times when the ride spins on it's own, it's not very intense. During the rest of the ride you can control your "spin rate".)
EP
Mission Space (Everything you listed this ride does)
You should be fine with Test Track, as it's actually rather smooth, but during some of the scenes it does whip side to side a bit and take turns quickly.
HS
Tower of Terror (fast drops and shakes you)
Rockin' Roller Coaster (fast turns and goes upside down)
Star Tours (maybe...minor shaking on that ride, it's a simulator)
Toy Story Midway Mania (maybe...it's rather smooth, but it whips around corners pretty quickly...smoothly, but quickly)
AK
Everest (maybe? fast drops)
Dinosaur (maybe? very rocky experience)
Primeval Whirl (a very rough, spinning, tight turn with drops mad mouse coaster...I don't have your conditions and I don't like it, if that says anything!)