Hi,
It will be very usefull if it will be possible to manage the “override mtl:” Option, with possibilities to switch on or off some maps like displacement, bump and opacity (already on the original shaders)
Fabe
Woww… It’s a very good Idea… 
Like this we can have occlusion pass with bump and opacity for example…
Very usefull if you have leafs with an alpha into the opacity chanel…