Don't bother with EMH nights for AK, totally not worth it. Only Pandora is open and people in line prior to normal park closing have the queues 100% full, so at 10PM the wait for FOP is likely 2 hours and that time will not come down at all. It is mobbed, the rest of AK is closed and the EMH is just a waste of time.
Now, if you can arrange morning EMH for AK, that is much better. If you get there early, you can be off of FOP before 8:30 and in the morning, the rest of the park is open so you can do a safari, ride Everest and many other things in a relatively empty park.
Dolby1000