Ellen's - every time. I probably rode that a dozen times and I know there were parts mid-ride I never once saw.
Nemo for sure - very boring. I only wish the seats were more comfortable.
Sorry to say, but CoP, though I try not to. Those seats are comfy and that AC! Gets me every time.
I really don't get the people that shame the "hobo nappers". Maybe they've never been on a red-eye? Ideally we fly east on a red-eye, take DME to the resort, drop our things off, then head to the park, getting there just after rope drop. We are pretty militant about sleeping on the plane but I have a really hard time doing that. A 10-15 minute nap on a bench can really save the day - so what's the harm?