Originally Posted by stapfam
Although may not be as good as the 2x5w luxeons- this is the Financial choice that I may have to take. The x6 system sounds pretty good, and I have use a borrowed 3w helmet lamp and that was what decided mr to look at the luxeons- It was better than our 20w halogen bar lamp.
http://www.systemxlights.com/systemx6.html
I'm a fan of LEDs. However, HID is cheaper and more energy efficient. The caveat here is that once you replace an HID bulb, LED pulls even in terms of cost.