I would rather have a blank one for sheer looks. But I understand the desire to have one with a Logo. If you decide to go "mainstream" a Trade Marked logo could prove to be one of your most vauable assets and most importantly it will provide your lights "whatever the design in the future a Brand Identity" If I were building light I would not risk allowing someone to claim they had built the light when they had not. I build guitars and want my name on everyone of them. They sell in the $4000 range If I do not mark my guitars it would allow someone to claim they had built it and/or market an inferior product using my name and quality. I feel you are the craftsman and just as any artist your name or mark should be on your work.