I changed every bulb in my 1980 Alien Poker to led and personally I think it looks infinitely better. The game pops, the art pops, the colors pop, totally worth it. Pictures for whatever reason never really do it justice, it's best to see one fully led converted in person. For me a full led conversion is very desirable, and I know whenever I see a pin with old bulbs in it is means both extra cost for me because I know I'll fully convert it, plus I always expect those games with old bulbs to be in worse condition because of all the heat damage.