These Blindsmart units seem pretty good so far. I'll know more once they're in situ. I just spotted the Nanoleaf Downlights while preparing today's upload (Nanoleaf Matter Bulbs) They look pretty similar to the LIFX Downlights I've reviewed previously, though I imagine Nanoleaf are using Matter over Thread, which should make them nice and reliable, and being Mains Powered, they'd also extend the Thread Network across the whole house. I might get one in to test out.