Let me take a stab at "culture" differences here. I would suggest that the culture at Holland and other regional carriers somewhat stems from the hustle, "next day delivery" type operation prevalent at regional carriers. On the other hand, long haul carriers may have a less intense type operation because of the nature of their business model. The long haul carrier - "it will get there when it gets there" - verses the regional - "hurry up, it needs to be there tomorrow" - may affect the culture at those carriers. (No charge for my professional analysis by the way.
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