They will have no air conditioning.... Or at least that was the thought on the other thread. If they have no AC it means you have to have ventilation.... which also means the gondolas will have the same problem they have had in other parks that have used them - teenagers dropping stuff out the windows. To me this is the going to be interesting because knowing teenagers they are going to be making a sport out of dropping things out and trying to hit cars when the gondolas pass over roads.... Only a matter of time until a car is damaged by something dropped out... I have to wonder if that will be the moment when Disney realizes a closed gondola with AC would have actually made more sense than trying to save a few bucks.