Got a couple of these for desk lamps and first impression were they are nice and solid feeling with decent weight in the base and they look cool/futuristic even in the off mode.
Once turned on they give a good but not amazing amount of light out of them, I'd say around the same amount as the gen 1 color bulbs did so about 600lm (whereas the latest bulbs put out 800). Color reproduction is great across the range and they are fast to respond to the app.
Not cheap, I think might be just a touch more $ than they should be and probably should be more around the $150 each than $199 but I'm happy I have them they make working from home a much nicer experience.