Our babes rode everything (without height requirements...)!
These were their ages:
Trip 1 - 18 months
Trip 2 - 2 1/2 and 8 months
Trip 3 - 4, 2 and 10 months
The little ones loved everything -- happy int he stroller lookign around, happy in the Baby Bjorn looking around...
We rode:
MK
It's a Small World
Peter Pan
WInnie the Pooh
Haunted Mansion
Snow White
Buzz Lightyear
Jungle Cruise
Pirates of the Carribean
Keel boats
Dumbo (in Baby Bjorn because I was afraid of wiggling & falling out)
Tikki room
Country Bears
Astro Orbiter (trip 3)
Aladin (trip 3)
EPCOT
boat ride in Mexico
boat ride in Norway
AK
Safari ride
the smaller dino ride
Lion King show
train to Rafiki's Watch
animal walking trails
tough to be a bug
MGM
great movie ride
3-d muppet movie
playhouse disney
Voyage of the little mermaid
And more....there's plenty for the WHOLE family to enjoy!!!
We didn't have problems with the dark or loud noises, but if a baby fell asleep in the stroller or Baby Bjorn, I'd skip the show or ride while my DH took the older one(s). I'd look ina gift shop for a few minutes or sit on a bench.
It was a great family vacation -- very easy with a little one. And don't forget to check out the Baby CHanging centers in each park - great for a break (AC, toys for siblings, changing tables, rocking chairs, microwave, baby items for sale (pacifiers, diapers, food, etc...everything you could need!).
Have an awesome vacation!!