does anyone have experience with dedo lights in stop motion? These lights are famous for their quality and look like a good choice, but I hear they also cause flickering. I am referring to the DLHM4, the classic spotlights that use halogen bulbs. They are dimmable via separate dimmers, or via one unit that allows for three lights and three light intensity steps. Since they are quite expensive I'd like to hear some advice from the community. Thanks a lot.