Looks very promising!

As Tony said, any way to get them to spread the light more?

I'd be interested both in red and blue buttons, mostly for the four menu buttons (as I plan to go with an aluminum knob), but whattheheck... Hmmm, maybe through-drilled holes around the perifery of an alu knob, that LED-board with two LEDs (or a similar one with only one LED, top center...) Hmmm...

Definately add me to the very interested list.

/Michael