I'm under the impression all 3 of us are using LEDs but I could be wrong. I myself am waiting on a many, many, of Prewired LEDs (red, blue, green, bright white, and "soft") and I doubt my wife will even paint the nacelle grills.
Your rasp interests me, do you have a part number?
As for the etchings, I wasn't going order them until I had seen Ruddigger using them.