I switched to mostly LED interior lights starting about 5 years ago. For all of my reading type lights I have switched to the warm white Sensibulbs from Sailors Solutions http://www.sailorssolutions.com/. Brightest and most reliable I have found, even though the G4 plugs sometimes need adapters and are a bit awkward. Highly recommended. I also have a couple of the Alpenglow fluorescent lights for the overhead lighting in the main cabin, and don't intend to replace them. Dome lights usually need to be replaced because the sockets are pointing in the wrong direction for LEDs. I also use some of the Sailors Solutions there where I want more brightness , and have a red/white SS chart table light. For the rest of the dome lights, mostly Dr Leds dual color. I have had multiple failures of the previous generation of Dr Leds ( LED clusters that failed) but the current versions using single or a couple very bright LEDs seem OK so far.