So, while I know Jatmin likely can't do the proper rendering as it depends on if Yuoki has the original resources/assets still outside of completely remaking the graphics, would a temp fix to use the various directions as a fake up/down angle work?

I'm not sure how exactly it would look, but it would at least make it look a bit better if what I'm thinking can work out. Pretty much having the up/down use the diagonal directions as needed, though I don't know if the North/South will be able to benefit from it as well. I know the east/west can at least, until either the source assets are shared or graphics are remade.

(I accidently posted this in one of the addon mods for this, so cross posting it here. Can respond to either one.)