Sure there is....
Its not the Nationality but the "Competency" that matters.
New Guy is very good,however the question is weather he will be brainwashed? or forced to follow the usual AAB trends?....or else he would be out in a matter of days/weeks/months.
I have seen over 10 CC managers here during my time,shortest serving being the British Mediterenian Airlines lady-Just 24 hours!