We also need to remember why Disney (at a corporate level) probably does these kind of things in the first place. It's not to be "fair" to Passholders, or because they feel they owe anyone anything, it is purely a business expediency to help start testing the infrastructure of their new land with controllable crowd levels, with the nice byproduct of generating extra word-of-mouth/social-media publicity.
As such, as long as they get the amount of bodies through the gate that they want, they probably don't want to spend very much time or effort over the details of how that happens.
Andre