Not to mention:

If Vader's chamber is literally 10 feet away from the bridge, how hilariously AIRPLANE does it make the scene play out when all Vader has to do is get his asthmatic butt out of that chamber, go out the door, turn left/right and yell out "Hey Ozzell! What the hell is going on?!" You know, as opposed to talk to them via TV screen?

So yes, ANYTHING to show that Vader's chamber is in a much safer place, like deep inside the Executor, as opposed to right next to the bridge on a conning tower with shields that cannot withstand laser fire from A-wings. A-wings fer chrissakes!