I'm with Rick. Test drive before you drive off the lot. Rent some light panels and or go into your local rental house on a slow day, bring your camera and shoot a couple quick tests. Rent a couple and shoot some test interviews at home. Working with LED's is a bit different from Regular Tungsten fixtures. They have huge advantages but you will need some time with them to really dial in placement, diffusion, and color. I use them a good amount for certain applications but they take some getting use to.
Hunter Mossman
Director of Photography
http://www.huntermossman.com
