I don't understad "grit" in this game anyway.
It seems it decides where the "grit" is for every single part seperatly.
Never played planco, but when i play a construction game with a grid, it would be nice it would be... well, only one grit i plan with.
My path one aligns to "grit", but path two has is on "grit" not to meantion every building seem, too.
This game and i have different opionions what a grit is, i suppose.