skyrim SSE parallax _p vs _m?

[ENBSeries]

Both not possible.

[Soulmancer]

So essentially the best/only solution would be to ensure meshes which use landscape terrain textures that have an alpha channel such as cliffs, will need to be pathed (or have a texture set) pathed to a copy of the texture but with the alpha channel instead of the height map?

[ENBSeries]

I am not familiar with native modding, so can't answer that question.