You're right Nige, its all gone quiet!!
However, you are also right to keep asking questions on behalf of the crews and sqns - as they are somewhat constrained. But I don't believe that anything on Pprune is so sensitive to be 'giving things away to the other side' - this stuff is available in open domain - its just the slant which we are putting on it is making some people squirm - and not because of operational reasons!
Any muzzling of the sqns may just be a smokescreen to keep serving people from contributing - which would be a shame but not unexpected.