I have been using a single, portable LED by DGLights (palm65) to help with my demo's. I got a 9v terminal and just pop in a 9v batt, and I have a flat base like I do on my other stake lights. Wow. I can just walk over and show people instantaneously how some extra light can be beneficial. I am getting off my arse and making the other palm65's into demo lights. I also have a DGLights 35 watt equiv, but requires a little more staying power than the 9v batt. I also had a consult this PM (after my morning one--biz is waking up, I was starting to forget I had the word lightscapes in my biz name), and the guy loved the styling of the small LED bullet and expressed a strong interest in doing his whole property with them. I have been preparing but waiting to do the LED thing, but I think the time is nowish. Anyone here do a full LED install yet?