Ok, I'm going to chime in with another vote for Dumbo!
Our first trip with kids we had DS3 and DD(turned two during trip) They both thought Dumbo was awesome. We had read about long lines later in the day at Dumbo, so we headed there first after watching the park opening. We were only in line maybe five minutes, so no problem there. Both kids loved it! I still remember DD laughing giddily, and wanting to ride again. By the end of the trip, we finally learned to skirt around the front of the castle if we didn't want to ride Dumbo once again!

Nothing beats that though, knowing your kids are so thrilled to be there....DD would point, dance and shout "Dumbo fly high! Dumbo fly high!!" whenever she spotted it, and immediately expect to ride again! Needless to say we still own a stuffed Dumbo!

My kids still want Dumbo to be the first ride of a trip! I'm glad....me too!
Another plus for this....Dumbo is often on a lot of the promos, commercials etc. for WDW--If this is your "special ride" then you get to have that warm fuzzy feeling everytime you see them!
Second possibilities...It's a small world--DD loved it...we have some adorable footage of her dancing on my lap in the boat waving hi to all the "babies"! too cute. DS loved Peter Pan--he would ride this again and again! Pooh is cute, but so-so for us. We did skip Snow White as I had heard about some being scared and didn't want to ruin my chances on others.
We spent our first time in Fantasyland, and then headed over to the rope drop for Toontown. We got to walk in with characters, and then had great chraracter interaction with almost no waiting. This was our first experience with characters, and was a good intro, as we didn't have to wait a long time and DD got to meet Cinderella!

DS being almost two years older jumped right in with all characters, but DD held back--would go up for pictures only if I went with her and stood between her and the character. Face characters were fine though.
Once we had built up with the calmer rides, they were good to go for anything! We love Buzz but I wouldn't reccoment it for a first time ride. But for later in the day, don't miss it! And we visited POTC just in time to cool off in the afternoon, and DD settled down so much in the cool, dark lines that she fell asleep and napped for the entire wait and ride. 30 minute nap and she was ready to go again! no heading back to the hotel for us...we just head over to the pirates!
DD missed the 40 inch mark, but DS had a blast on larger rides too. We started with splash Mountain which was such a hit, it gave him confidence to try others. For him we learned to never go past Test Track unless we were willing to ride!
Another vote for Kidcot stops at Epcot, FOTLK in AK, riding up front in the monorail, there are so many special things for little ones.
The other very special thing we did that first trip...making sure we were in the Rose Garden for the fireworks, so Tinkerbell would fly right over us. She looked down and waved, and DD still thinks she waved right at her! Half the fireworks were over before she noticed they were happening because she was so excited about "The Wave" However, I did have to explain...she knew it was Cinderella's castle...and thought it was Cinderella!

We had to have a crash course in Tinkerbell after that!
HAve a blast! Whatever you choose to do, you will have priceless memories...don't forget to take tons of pictures!!!
