Very much this. And to be honest even when the announcement is made some will go off one one about who we should have had.
But in reality who knows what a particular manager will do until he is allowed to do it.
No one can say with certainty if Ancelotti had come he would have been a success, just like no one can say if McClaren comes he will be a failure.
Just because previous success or failure is in a managers CV it doesn't mean that the circumstances at this club at this time will mean the same will follow.
All we, as fans, can do here is wait for the appointment. Then whoever is charged with the task of managing our club is given the backing they deserve and will need to do the job and bring success here.
But I just get the feeling that too many people will just go straight for the jugular before a ball is kicked