Its my understanding that people in northern latitudes see a different set of stars then people in the south.
Yes. Some stars and constellations (Ursa Minor) are visible only in northern locations, some stars and constellations (Southern Cross) are visible only in southern locations, and some stars and constellations (Orion) are visible to both northern and southern locations.
Circumpolar constellations like Ursa Minor and Southern Cross can be seen year round, while equatorial constellations like Orion are seasonal.
With all of this information about viewing stars so well established, why does the wiki say things like "It is questioned whether it is the case" and "it may be that they see stars alternately"? It is known that "it is the case" and it is known that there are times and seasons that stars are seen simultaneously.
I enjoy Flat Earth Theory, and I enjoy good arguments about it, but this particular entry in the wiki, needs to be revised. It is not a good flat earth explanation.