My DD will have just turned 4 when we go this time and we went last time right before she turned 3 (We're not above taking advantage of the "under 3 free" thing!

)
Last year she loved ..
Winnie the Pooh ride
Peter Pan (all time favorite!)
Snow white
Dumbo and
Aladdin's magic carpets
Mickey's philHarmagic... a little nervous at first with the 3D,but got used to it , Then loved
Muppets 3D (We skipped It's tough to be a bug and Honey I Shrunk the audience.. thought it might be a bit much!
Haunted Mansion &
Pirates of the Carribbean (both with a dim light up sword that she took with her)
Jungle Cruise
Tommorowland Transit Authortity
Buzz Light year
The one where you drive the car??? I can't remember the name of it
I'm sure there are more, but I'm blanking..
The shows she loved were..
Ariel
Fantasmic
Beauty and the Beast
Hope that's a good start for you...!
My "just turned 4- neice" rode Tower of Terror, Splash Mountain, and Barnstormer.. But she's a daredevil! She went once on each and then said she didn't want to go again!
You will have a great time... I think that under 5 years old is a great time to take them... It's so real to them!!

And you will love "seeing" it through her eyes!!
Have fun!