Interesting concept but I'm in the party that would agree they need to do some maintenance within at least Epcot as a higher priority. The empty buildings at Epcot, Ellens Energy & room near it, old Captain EO building where Pixar videos are playing, Innoventions...I'd like some rides or other activities going over a gondola system.
And as far as the gondola system..I'd only use it to go between HS and Epcot. So wondering on how they'll look, where the drop off points will be, and how quick it'll be. I'm assuming the Epcot end point will be at International Gateway, which is fine as it's usually always empty, might as well offload some more people there. As far as Hollywood studios end point I'd guess that they'll have the offload point somewhere between the boat docks and behind Beauty and the Beast stage show, either with a new smaller entrance or a walkway leading to the main gate.
As far as those not liking the idea of a gondola unloading and people going to the International Gateway, it's not like this is going to jam pack the IG entrance. Other than actually seeing the gondolas, as far as the people, you probably won't even notice a difference. It's 10 people per gondola and it's not like the gondolas are going to be a steady stream of cars like a monorail, so you'll have 10 people getting off, then a few minutes later 10 more people. It's not going to create huge lines at the IG which is already pretty much empty all day to begin with