OK, so I'm not a professional photographer but I think you get the point. Nice, neat and clean. Somewhat of a minimalist approach.
You need to see the TV, you need to put DVD's in the DVD player, the in-ceiling speakers are a discrete as they can be and you need to use the remote. All the other equipment - the audio video receivers, house music amplifiers, and satellite receivers or cable boxes can be hidden away in a remote area. You don't need to interact with them, the remotes do that for you. So why fill up your cabinetry with all of that extra gear? Why have one satellite receiver and DVD player at each TV when you can have one of each for ALL your TV's?