I'm sorry I missed seeing your post! I'm glad to hear you are doing it too and excited about going to Disney. I was surprised about the event being a du instead of a tri, too. If I'm not mistaken, I believe the water in CA Adventure that would have been used for the swim, is currently drained and under construction. (unless things have change recently) I was kinda glad to not have to swim, because that is my worst area.
I was looking at the course. Looks like fun, especially how the run starts on Main Street! They finally updated the start time, I'm sure you saw too. 6 am! The only thing I'm bummed about is that packet pick up is over in Pomona. I wish it was just at Disney or near it! I wonder how big the event is going to be?