I would not use such strong rhetoric as the GP, but I believe they probably mean we should lean towards using the Gall/Peters projection, which maintains lengths and areas, but not angles.

(There are of course other projections with other interesting features; or you could take the same projection but center the world differently etc.)

This comment is inaccurate! Web Mercator causes such large errors in geolocation that the NGA had to issue an advisory about it [1].

There is a whole science behind map projections and Google ignored it entirely when they created Web Mercator, which was a hack to divide the world into a quad tree. It was vaguely clever and utterly stupid at the same time.

[1] https://web.archive.org/web/20140607003201/http://earth-info...