For what it’s worth, I got two Duos recently. They’re pretty good. Brightness is good and the warm end of the colour is properly warm. I put them in a ceiling fitting for now, which means the wall switch becomes a do-not-touch which sucks.
That's good to know. When I bought my house 4 years ago every room had dimmers with old, first generation dimmable but generally dim LED bulbs, way too close to the yellow side of warm white. That combined with the fact that the house was painted a yellowish colour inside with knotty-pine ceilings made me gag at night when I turned on the lights.
So got rid of all the dimmers, replaced all the LEDs and painted the walls more neutral colours. Oh and painted the pine ceiling white too.
But now... I might consider a couple of dimmers again. But I do need to pull down neutrals to lightboxes -- the lights where switches need to stay on permanently just confuse people.