I use ICFs or LEDs wherever possible because of the economics (buy in bulk with utility sponsored pricing).
The exception is where there is a requirement for dimming or compatibility with other bulbs.
The options on the color are improving.
I had one crazy thing happen a couple of years ago when my garage door opener light was burning out quickly and the heavy duty bulbs were no better. I screwed in an ICF that I had and and it has lasted about 3 years so far. Due to cold winter temps, it starts out a little slow, but within a minute, it is at full power.