Just chiming in to mention that printing in vector mode from Artistic, Pen, Technical modes loses the “hidden lines” effect. It looks more like Wireframe. Not sure if this is in development, but since Make2D and ClippingPlane Sections have been getting so much attention, maybe this is in the same vein?
This will be the most welcomed addition/enhancement for architectural printing purposes. To be able to print 3D views in vector that can read the layer properties. e.g thickness, colour e.t.c