Now that there are more LED bulbs with a wide variety of bases available, has anyone here retrofitted their old bike lights with LED bulbs and are you continuing to use them? I have 2 nice H/L lights with incandescent bulbs. (I've also added a third, LED light to my handlebars, which I've got aimed down to the road.) I've found some LED bulbs with the appropriate base, 100 Lumens and 110 degree beam pattern and am planning on retrofitting my lights so that all 3 front lights are LED, granted, the retrofits will never be as bright as the newer light that has about 20 LEDs, but then I don't want to blind and annoy others on the road.. Anyone else going this route?