Neil-Here are some pictures of my cabin lighting. The channel is a custom fiberglass/wood sandwich lamination painted to match the headliner. The fixtures are ebay specials - @$5 - as pictured they have high consumption halogen lamps but about 6 months ago I changed the lamps to L.E.D. wafer style.
Your photos have re-invigorated my desire to tackle one of the original task items on my punchlist for refit and refurb of my C27, specifically the lighting. Your solution is beautiful and does not detract from the interior in the slightest manner.
Two years into it I thnk I have found the inspiration to accomplish this,and ironically I have had the fixtures sitting around as they were the first things I purchased!
I hate seeing exposed wiring and the backs of instruments, hence the fabrication of the cabinet you will find just inside the companionway to port on my C27, L.L.atitudes II. Its primary purpose is to cover the knot meter and depth finder... I have held off doing any lighting work because I could not find an appropriate soluton that was cosmetically appealing. You showed me the way.
Nicely done, thanks for sharing!