Why would you want to have a 100W incandescent bulb that lasts maybe a year, when you can get an LED “bulb” that will last for several years and has all the brightness of a police helicopter’s spotlight for the same wattage? Do you wanna light one corner of a dark room, or your entire home? Yes, that’s a bit of hyperbole. My point is, LEDs last much longer and use much less electricity than incandescent bulbs, which saves you more of your hard-earned money. What’s not to like?