All the following is pure personal opinion, with no evidence at all.... EVERYTHING could be wrong.
I believe WDW has a dilemma regarding Security Screening. I believe that several months ago, they tossed in Metal Detectors + random screening as a stopgap - while people all the way to the board level, in consultation with Security Experts both IN and OUT of the Company try to figure out what the PERMANENT solution will be.
By now, I'm pretty certain that WDW Executives realize that WDW parks are "not an airport" - the goal is NOT to prevent violence JUST INSIDE the security line. An incident just BEFORE that line, on WDW property, with backed up guests, would be just as serious.
Now - this gets tough. What to do? There are several options - and a number of them are just unworkable....
1) Seal the property. Probably too late.... screening every car is likely not possible.
2) Reduce the Security line - screen all
MDE bags & passengers, screen at the parking lots.
3) Back up the gates - no value. Creation of guest concentration in a public and easily attacked location.
Really - I have no solutions - but I GET that this is a really tough issue for Disney - at ALL parks
. They are stuck with certain geography, based on past decisions.... and now, they have to figure out how to move terrorists BACK from areas of high guest concentration - in or out of a park, but on property. It's very different than an airport security model - most governments worry little about terrorism BEFORE the Flight line
.
Final personal comment - I think Disney is really WORRYING about all this. I think that what we see are stopgaps. They will never find a perfect solution.... but I believe they are TRYING to find the best solution they can come up with.
Again - all personal opinion - not fact - I don't choose to reply to comments.