I know for awhile we have helped 3D questions but when I think about who could help the OP better I still think that Blender Stack Exchange would than Graphic Design Stack Exchange. How do you feel about asking the Blender community to allow us to send all future 3D questions to them. For awhile there we had one member ask at least once a week a 3DS Max question and after looking not any of them were answered.
I am aware we did have a 3D Stack Site called 3D graphics but it was closed.
There is even a new startup for it: 3D Modeling and Animation