I've been on a search for good, inexpensive, continuous lighting since the day DSLR camera makers started implementing real HD video into their cameras. The combination of video-ready cameras and electronic viewfinders flicked one of those small but important switches in my mind and it sent an alarm to the parts of my brain that do rational processing. And the alarm went something like this: "Danger/Opportunity. Big Changes Directly Ahead." As I've mentioned too often I think the commercial world of photography is in the midst of a dramatic sea change.