My problem would be, once I started talking to James Moody, I wouldn't be able to stop! And there are others on the Titanic I'd love to chat with, so how could I pull myself away from James and go and talk to the others? Hence, the need to gather everyone in one extraordinarily large room!
And who would some of those others be? Jack Phillips, Harold Bride, William Murdoch, Jack Thayer, Milton Long (I'd love to know why he lied about his age!), Archibald Gracie, Lawrence Beesley...if I kept going, this list would stretch all the way to Southampton!