We had a discussion in another thread in this forum yesterday about whether or not Disney is responsible for a guest's happiness within their parks, I took the side that they are not, and that it is personal responsibility to do some advanced research and planning in order to learn how to make your trip more enjoyable, while another person argued that Disney is solely and absolutely 100% responsible for the guest's enjoyment. Let me entertain that theory for a moment.
If they held back some for the 30 days, to take care of the off-siters, and if they held back some for morning of, for the day guests who just show up one day to Orlando and decide to hit WDW with no planning, this would go a long way towards the satisfaction of every WDW guest. If they aren't doing this, they should, because it is the right thing to do. It would show that Disney really does care about every level of guest, not just the advanced-planning on site guests.