ATU, OTU, No TU; my Traveller Hot Take

 Mewe this morning sported this graphic; Here the poster wants you to pick on the graph your Traveller play lands. While the chart displays a side for the game company's created setting (OTU for Original Traveller Universe). Which is not exactly true because Traveller when first released came with no setting. Developers assumed Referees and players had their own ideas they would wish to play. How