You'll be there from Mon. - Thurs. & the opening would be at 10am (at best 9am). Meaning EE would be at 9am (or possibly 8am).
I would do EE on Monday or Tuesday for several reasons:
- If you wait till Thurs & don't get everyone up, you've blown your one chance.
- The later in the week the more "tired" everyone would be.
- If you are flying from Carolina the time change works in your favor the first day or two (for getting up). (We came from Texas & getting up at 6am was easy the first couple of days).
Also, if the park indeed opens at 10am most days (& you have 4 days) I would use my EE for FL (& it's a blast to blow thru 7-9 rides the first hour....rides that would take half a day if you don't do them during EE).
You're coming from NC, there are LOTS of DL rides not available at WDW. (& Alice, Toadie, Pinocchio are FL).
Nemo is only one ride, so I wouldn't blow my only EE day on Nemo. (& you have 3 other days to DO Nemo).
My two cents.
Have fun.
hound