Check out these pages:
if only those leds where XM-L
revolights. join the revolution. by Kent, Adam & Jim — Kickstarter
Click here for Custom Rock Protection Plates for Santa Cruz, Niner, Turner, Ibis, and Yeti frames
They are cool, as you say, if only they were brighter
Those are super bad ass. Probably more useful for commuting than it is on the trails lol.