I think the opposite, I believe it will sell itself.
My first ever trip to AK was 2008 when evening EMH were still in force. The park is truly stunning at night, not sure what it is but the atmosphere and ambiance at night really add to AK, Everest and Kali are totally different experiences at night, then factor in all the new night time offerings and you have something that should be really special.
Being able to do this park again at night with all new offerings will surly get those turnstiles clicking and I for one can't wait to see it all in May.
Disney get a lot of knocks, and rightly so,some off the things they have done in recent times beggars belief but credit where it's due on this one, I think AK is certainly heading in the right direction.