Splash was always my favorite, but I am truly excited about EE. The Yeti is so cool. I haven't ridden yet, but all of the photos I have seen have made me very excited. I saw a really nice night time shot. Awesome!
I thought more people would vote for Space Mountain. It was really a toss up for me between Splash Mountain and Space Mountain though I haven't been to Disney since the opening of Expedition Everest. Hopefully it will change my mind!