Hue -- it was the only option that felt 'mature' and well supported. We got a really great price on them and accept that we may swap them out in 3-5 years.
I’ve been looking too, and the more research I do, the more it looks like the best idea is to get regular dimmable bulbs + zigbee dimmer switches - that’s generally going to be simpler and more reliable, the main downside being lack of any colour temperature / RGB support :(
We tried this first in one room and couldn't get the bulbs with the range that we wanted. Hue really stood out in how dark and bright they could get. The RGB also ended up being much more useful than we thought.