I went with couple of lights that go for $180 each + one unit that's battery operated, which I can use as a "hair light" or light things up (in a sweep) in the field. Just go to B&H and you can camp there for some time....there is 19 pages of video lights (most are LED's) and determine to the size and output that you desire. The best part is that they produce v. little heat.
If I want to blitz things out, I have a (omni directional) movie light from the 70's (650W)....you have to squint when you are looking away from it. Good luck.