When we were looking at purchasing a new Dynaquest XL, my wife told me that if we bought it I would have to let her do some remodeling (She’s an interior decorator). One of the things she wanted changed was the light over the dinette. She really did not like that light!
After many hours of researching replacement 12V light fixtures, none satisfied what she was looking for. However, I came across a post on another RV Forum from someone who had the same issue with standard issue RV 12V light fixtures.
Come to find out, there are now many choices of 12V LED bulbs, including Edison style, that can be used in conventional light fixtures on a 12V system. They are designed for that purpose. We changed ours out with a conventional light fixture, popped in the new bulb from Amazon and it works like a champ. Dimmable as well.
Maybe I am just late to the party with this knowledge but I thought it was worth sharing.
https://www.amazon.com/dp/B01G0DA9ZQ..._6.VZCbMAE4RV0