What Are The Benefits Of Flying On A Widebody Over A Narrowbody?

Narrowbody aircraft have recently gained new capabilities, with jets like the Boeing 737 MAX and Airbus A321neos, especially the A321XLR, overlapping with widebody aircraft in terms of range. As a result, passengers who want to fly at the boundary of medium to long-haul often have a choice between widebody and narrowbody when selecting their flights.