The moving security at MK wasn’t about the monorail it was about alleviating congestion at the entrance the Magic Kingdom.Why not? The gondola would stand to be at a greater risk of a threat than even the monorail. In what logic would they want guests to get on without some sort of security check? Otherwise, why bother to give one for the monorail? Or are they just not worried about guests that aren't staying at Deluxe resorts? Which seems about as unreasonable
I’m not saying it won’t happen but looking at how DHS is being set up with the new bus loop, tram, and Skyliner it doesn’t appear security will be outside the Skyliner.