Judi Dench being retained between Brosnan and Craig notwithstanding, I think it’s unlikely that M will be cast before Bond. Surely their chemistry, the nature of the dynamic between them etc. will all have to be determined? How can they do that with no idea of who Bond is? I know that Ms have often carried over between Bonds but this is a whole new reimagining and I find this hard to believe, even leaving aside the newspaper in question and the actor’s previous roles.