I was waiting for you to start pushing a fifth gate, you did the same with the Carsland rumours so it was only a matter of time before you brought it up again in relation to a possible Star Wars expansion.
5-6 million more guests in the next ten years (easily) have to go somewhere. There are two options:
1. New lands (not just reworked lands with similar operating capacity).
2. A fifth gate.
Logistically, a fifth gate could be put in the area near TTC which has monorail access, as well as room to expand the parking lot. Heck, they could even incorporate a hotel into it.
But building 1/2 of a new land, i.e. NFL, or re-doing a previously utilized guest area, i.e. Carsland in DHS, ain't gonna squeeze in 5 million more guests a year.
One of these two things will happen over the next 7 or so years, if Disney wants to catch the increasing flood of potential customers into Orlando. DHS could theoretically add a new land in the parking lot, but then you'd have to build a parking garage.
Or Disney could say that they don't want to increase capacity and they'll lose out on some of these pontential customers while they try to squeeze more into existing parks. Or they could throw up their hands and build theme parks solely in emerging markets like Brazil.
Or . . . Disney could just drastically increase ticket prices for the existing four parks, reducing need for guest capacity, and making more money, but they'd lose out on growth . . .
The populist solution would actually be to build a fifth gate, an investment, yes, but it would be a sponge that would allow for more guests to enjoy WDW as presumably ticket prices wouldn't skyrocket so much, though of course, with anything new Disney does, there seems to be a premium price tag these days.