Penflower Ink has created a truly great system. I have printed and assembled the books and pamphlets. The players love receiving a character sheet, character creation book and rulebook in their own envelope. Handing the Caster's Bay Setting Pamphlet physically to a person instantly creates a moment of awe and curiosity.
Having a TTRPG that literally fits in one's pocket makes for something that is at once accessible and simple, endearing and powerful. I have played solo while travelling (in the airport, on the plane, etc.). The simplicity of a d6 game is inviting to casual players that are unfamiliar with polyhedral dice.