I traded the D700 for a 5DII in a desperate act since nobody wants to buy a D700 for some reason. I'm loving the video since all my lenses are 77mm and I have a 77mm vari-ND filter. Its from Lightware and a whole lot cheaper and as good as the Singh-Ray. 160th sync is a ***** though.
I'm actually starting to be sad that I don't have video now. I really don't need it, but the idea hit me that doing videos with a narrow DoF on my 50mm could be sort of fun to try out.