We did WDW in 2.5 days. Our first day we arrived around lunch time. We checked into CR, took our bags to the room, and had a bite to eat. Then we headed to MGM since there wasnt a whole lot my 2 yr old would like. This was his first trip so we figured wed ease into things. We first did Playhouse Disney, then Muppets 3d (mistake as he was scared), the I Shrunk playset (a huge hit with him, but I was so worried hed get outside without me seeing him-so many hiding spots, etc). We met a few characters along the way, saw the parade, then headed to Fantasmic where we ate while waiting for it to start. Next day we did MK-headed right to Fantasyland after a fun ride up front on the monorail (big hit with our train fanatic son). We did Dumbo, Philharmagic (scared again-I shouldve known), Carousel (big hit), Small World (big hit), Peter Pan (we'll skip it next time), Haunted Mansion (duh-scared again and for a few months following our trip our son was afraid of the dark), the train (big hit). After a rest and lunch back at the CR, we came back to ride the Indy Cars (huge hit as he drove), then reride some of the others, watch Spectro and Wishes. Our next trip the lines should be almost nonexistent so hopefully we will do moore (Toon Town, Tea Cups, Buzz, Stitch, Jungle, etc). Our last day we split between AK (not a huge deal for us since we go to our zoo all the time) and Epcot (not much our son enjoyed here-seemed bored and slept on a few rides). Checkout morning we did Chef Mickeys (by then our son was fine with characters), then shopping at DTD before driving home.
alison
, I just answered this question, but over on WDWmagic. Of course one of my sugestion that I thought but didn't write was "go over to 
