The problem with the CCF/ATC idea is that ATC sqns and even CCF sections have our own histories. Not as illustrious of course but still a part of where we come from. Eg our own CCF section was part of 1056 Sqn ATC, another part of which became 2121DF then 2121 Sqn ATC. We are holding a 75th anniversary reunion next year. Sad to lose that identity and history even if rescuing a defunct RAF Sqn number.