The thing is Airbus guys have become very proficient at operating to some of the more testing ports on the sub-continent at odd times of the day.
Boeing guys are not used to this type of flying so overall it would be better for all concerned if Airbus guys just continue doing what they are used to doing and let the Boeing guys continue with the more mundane flying as found on that fleet and the 380.
Besides if Airbus guys stay on the bus it helps ensure no DECs make it onto the 380.
And as already correctly pointed out it was always planned this way so STOP CRYING!