DC10,
The guys who are leaving are the professionals who made NATS what it is today. The aviation enthusiasts with strength and depth of character, individuality, the courage to stand up for what they believed is best for British ATC, and who thoroughly enjoyed their job. In short, just the type that modern management abhors. That's why there's no mention of them. Management are glad to be rid of them, and simply waiting for the day every controller will be a GM puppet, unquestioningly obeying every corporate diktat.