This is a very cool subject... pun intended.
I believe this is the wave of the future as things are perfected and prices come more practicle.
1) A fraction of the power usage
2) Many time the life expectancy
3) Much less of a heat problem...
We've been switching over to LEDS in my DJ business. We get a lot more light, never change bulbs, much more vivid colors...
Keep up the great work!