I don’t use many 100W bulbs, but still stocked up on I think 32 total bulbs. Those will last quite a few years. But I do use many 60Ws in fixtures that use three 60s, plus many of the three stage lamp bulbs. I’ll probably really stock up on 60Ws, but I’m not sure the three stage bulbs are being outlawed. Need to find out for certain.
We only have one lamp that uses a 3 way but its one that uses a lamp shade that fits onto the bulb. :(
I think they should have waited until there were replacements available for dimmers and other special needs. We stocked up a little on the 100’s. We have 24.
I’m not fond of the light cast from LED’s. I did find that with spirals you want 2700K for lighting like the incandescent.
Check out the link below at amazon. This person shows the difference in several bulbs, including dimmers.