Like the title says, they had a S650 convertible GT at the San Diego Auto Show, so I took a few photos. This is one of the few times that the pictures I saw online were exactly like the car in person, so nothing really surprised me.
You couldn't get on its platform or in it or anything, so...
Looks like Ford is currently planning on supporting ICE through the 8th gen:
Ford Mustang's future: Petrol power alive and bucking – Farley (whichcar.com.au)