I think Epic Mickey has to be the game I'm most excited about for the Wii right now. The demo shown at E3 was great. The graphics have been improved a lot since the previous screenshots and the gameplay looks very good, especially the Steamboat Willie level. I loved when Kingdom Hearts 2 did their take on it and this new, 2D platforming take looks even more faithful to the original cartoon. I think the 3D and 2D levels are going to be a lot of fun. The whole concept of paint & erasing stuff looks really cool too.
What do the rest of you think about Epic Mickey?

.Probably try this when it drops in price.
The 3D sections seem a bit bland but hopefully it's because they have something hidden up their sleeve that they aren't showing.