I hate saying this, but this is one of the silliest/messiest ways to release tickets. I personally can care less since I have an AP ticket for the first day and plan on going to previews. But knowing someone who's an avid fan of the parks like me not able to go the first week is disappointing.
They unfortunately had to cancel hotels/travel/etc. If May tickets were not gonna be available... just let people know in advance.
I'm all for controlled measures and limiting capacity, but randomly dropping tickets at 6AM on a Thursday with no advanced warning is not the way to do it.