Just saw this over on the Unity forums. Some of the content looks pretty neat :poly124: http://developer.download.nvidia.com/assets/gamedev/files/gdc12/GDC2012_Mastering_DirectX11_with_Unity.pdf
The Joy of GameDev has a new set in their Unreal video tutorial series. These are pretty efficient, cost effective walkthrus; in the style of Bob Ross. Their words, not mine. ;)
Oh Gamedev you're right! I didn't think of it that way, but yeah that would be most useful too! (perhaps an option to take intersections into account or not?)
You better post to /r/gamedev for example. /r/askreddit is more about general thought- and discussion- provoking (even if it is dumb thought) questions.