At home I prefer 3000K or lower at night (CRI 85 or better).  I like 5000K High CRI during the day.

Well I think my fav color temp has to be 2100k it’s just that warm amber glow that of love

My LIFX Mini bulb can go as high as 9000K.

I don't mind most colour temps however I use 4000k the most. I quite like 4300k too. Anything more than that looks too blue in my opinion unless the room they are in suits it.