The trouble is we are highly unlikely to pull any top manager out of a job mid-season. Which is why I don't mind if Freddie gets it till the end of the season and then we can assess where we are from there, also it's being reported that the players respond better to him than Emery anyway.
If we're going for the young, unproven at a high level option then I'd like it to be Vieira or Howe. Not interested in Arteta at all.