This is my first cruise so would like some perspective! I am booked for Anthem with Ocean View Balcony GTY and was aware of the risks of booking GTY. I checked in online yesterday and got my cabin number through the Apple Wallet 'hack'. I'll be on the highest deck in cabin 13576 - while I'm not so mad at the metal roof, I looked online and found a picture (below) of the Cabin 13576 balcony, albeit on Quantum. What is the purpose of this thing? Can we ask the crew to move it away from our balcony (looks like there's a wheel and track)? In the image below, the caption lists this as an obstructed balcony. What are the chances that we can get a room change once the room assignments are finalized?