"the population of the country would be quick to disapprove" - now you've got me curious. Who would be disapproving? I doubt US population would care much for a Boeing Swapout, or Europe for an Airbus one. Embraer is from Brazil, but I don't think LATAM even has any. Does the Eastern world care more?
Or is it a model thing? Noise/pollution thing? Are you flying to some small island nation with special planes?