I have no idea if it will contain a show scene or just split load and unload to the two different sides, but yes on how it will be connected. I'd love to see a scene in here, whether first scene or last, but it's probably just splitting load and unload.
It does look like there's more exterior queue, so I'd be all for using some of that building to add a scene or two at the start of the ride, but I wouldn't get my hopes up.