My son just turned 4, and he's been to Disney twice and we're heading back for his third trip in October! You will have a GREAT TIME!
His first trip, he was 2, and I was super nervous, but he did WONDERFUL! He LOVED the characters that he knew...Mickey, Minnie, Pooh, Princesses...but he was scared of Rafiki and Stitch, but I'm thinking it was because he didn't know who they were?!?! Not sure. But when we went back the following year, he loved all of them!

We usually do at least 6 character meals in our 8 day trips. It's nice to have all the characters come to you...no waiting in long character lines!
About the dining, we ate at mostly buffets, because kids under 3 eat free!

It worked out wonderful! They have so much to choose from at the buffets, it was never a problem feeding him! Also, most of the CS meals are huge. I could easily split my meals with him, and we'd both be full. I think I may have bought him 2 meals total the whole time we were there!
Rides will be fine!!! Disney really is a family place and I'd say 95% of the rides he went on at age 2. He even rode Pirates of the Carribean with NO PROBLEM!

I was more nervous about how he would do for the shows...and he surprised me. He sat through all the shows with no problems except Fantasmic... He had been to fireworks that July with no problem, but I learned during our Disney trip that he didn't like "boom booms!" Haha! But that was not a big deal, we just planned to be on an inside ride during the firework shows... One night we just rode Buzz Lightyear 4 times in a row until they were done! Haha! And I don't think we'll be going to Fantasmic for another few years!
And honestly, EVERY PARK has something for little ones...
Animal Kingdom: He rode the safari and LOVED it! The train ride to Rafiki's island was fun! He LOVED walking the trails and finding animals! The Dinosaur Ride(just like Dumbo) was his FAVORITE and I swear we rode it over 10 times! And he had a blast at the Playground (but I'll admit it made me a nervous wreck...felt like I was gonna lose him!) He loved the Lion King show! And we saw tons of Characters!
EPCOT: Nemo Ride and all the Aquariums were a HUGE hit! He Loved riding Living with The land, the boat ride in Mexico, Figment and seeing Turtle Talk with Crush! He also liked the ride in the "big Ball!" LOL We went around the World Showcase and he enjoyed just riding his stroller and looking around!

We tried lots of yummy treats and again saw LOTS of characters!
DHS: PLAYHOUSE DISNEY SHOW

Toy Story Mania was a HUGE hit too, but the line is outrageous! LOL Met all the Pixar Characters! Spent about 2 hours at Honey I Shrunk The Kids Playground(Again, be careful or you'll lose her in here!

Lots of tunnels!), Block Party Bash Parade!
And MK is obvious!
I just HIGHLY recommend bringing your own stroller, so you'll have it to/from the buses! We took breaks midday for naps after the afternoon parades, usually from like 3-6, and then he would do great until 9 pm or so!
Are you staying onsite? Most of the hotels have GREAT playgrounds and my son would have been happy playing there all day!
