At the moment a half wall piece's texture is the half of a full wall piece, and it's the same half on both sides, which makes it looks wrong when you're using several in a row with the more intricate textures (e.g. viking stone wall).
It would look a lot better if one side had one half of the full texture and the other side had the other half, this way you could seemlesly make a long ungridded wall by turning the next piece around.
It would look a lot better if one side had one half of the full texture and the other side had the other half, this way you could seemlesly make a long ungridded wall by turning the next piece around.