"The moving walkway exit is approaching, please watch your step."
Oops, sorry wrong walkway.
The walkway is not being used yet. It's purpose is to load you into the vehicle without stopping it, kinda like the haunted mansion etc etc.
Don't know about the banner. I think they might be coming up with a better way to hang it, I overheard a couple dudes talking about different ways to hang it one day.