Automated studio rendering system v1, in 3ds max
polycounter lvl 8
https://www.youtube.com/watch?v=B6aG5KrTAWUMy new system for fast rendering in 3dmax14+vray. You can easy switch between 10 HDR maps with slider, make different reflective, GI multiplayer, control matte plane with shadow.
It's subdivs independent system, so you dont need to think about it. It's free, download link below the video.