My nature probably but to me the FIRST question to be answered is the philosophical question, if it fails that test, the rest should not be a consideration. From a practical standpoint you'd have to look at each location individually and then group not only Pool hoppers but also pool crashers to find out the real impact. IF it weren't an issue at all there'd be no reason to block access to any location and no reason to have blackout dates. The additional problems are several. Disney in general and
DVC specifically is prone to ignoring issues until pushed by circumstances to act as in the reallocation issue. They are also good at not having the information needed to evaluated such an issue, the reality is that overall they really don't know how much of an issue it is other than by anecdotal reports from lifeguards and managers at the various resorts. Helpful but hardly enough to make long term decisions on. Given DVC's track record, I don't think we can make the statement that no action means no problem, actually quite the contrary in most situations.
As for AKL, the issue has never been a about bout pool crowding, it's less desirable to PH to than might OKW be per your example, but presumably about an extra volume of those viewing the animals. I have no problem with the restrictions, it's the one way restriction that is inappropriate in my book. Regardless, given the overall situation and the selective limitations in place, I think PH should be eliminated completely.