At TBWA/Chiat/Day, they're going away

You'd expect some reshuffling to go on at TBWA/Chiat/Day upon the departure of Gerry Graf (at right, with minimal hair) from the agency, but an exodus? And so soon? That's what appears to be going on, with Scott Vitrone and Ian Reichenthal leaving for Young & Rubicam and Isaac Silverglate and Jeff Anderson going to Droga5. (I'm sure some of you would dispute that four people equals an exodus, but let's put it this way: it's still a bunch of bodies.) But all these shifts leave important questions unanswered. What I really want to know is how Hamish McLennan sells candidates on joining Y&R when his newly-appointed creative director, Tony Granger, is still forced to cool his heels at Saatchi & Saatchi working on creative projects until his contract is up where, of course, Graf is the new creative chief. Does Granger get to meet with his future employees? And what happens when Granger and Graf meet in the hallway? Someone please clear this up. I'm getting a headache.