My take is that there will always be some best practices, some evergreen principles that will never change through the decades. That's where TCB can anchor, or not anchor but mentor, consult. But of course all the old connections are gone and he must rely on the rest of the team to leverage the current era connections and form new ones so as to run the TC and MPS properly. Good thing is everybody already seen how WP suffered all the dirty tricks when they had to startup and manage Aljunied, Hougang and Sengkang TC. Don't repeat the mistakes, anticipate the dirty tricks, maybe even collab or outsource with WP on TC day-to-day admin matters if WP is willing to help.