These inconsistecies may not matter to most, but for those of us who work in the field, every sly arrention to detail is greatly appreciated and goes a very long way.
That’s a feature of the Airbus Cabin Flex which became standard on the A321neo some years ago. Only the oldest of the Neos utilize the previous door configuration, and I’m certain all of those operators have newer Neos with that spec. After all, it is the main enabler which allows the A321Neo to have a maximum capacity of 244 to 250, which we’ll most likely see available.
True, nevertheless depending on how the operator decides to configure the aircraft, some exit doors may be deactivated due to the distribution and amount of seats not requiring them - usually it is only ULCCs with close to max capacity that activate all of them.
(Both of the aircraft shown have the Airbus Cabin Flex, but as you can see Aer Lingus has one door deactivated on each side.)
Regarding the liveries, they will aplly them according to the specific model. The only difference is that livery represented is textured to have a door with it like the B38M/B38M-200
