I didn't hit many of these issues (our house has 100% LED bulbs, from different manufacturers).
I made sure they were all the same color temperature, and also all >> 90 CRI.
The main issue I've seen is that dimmer switches are usually not compatible with the electronics in high-end fixtures, and that high-end fixtures often take a long time to power on. (Like, walk across the room and open the fridge amounts of time.)
They should choose a standard way of dimming bulbs that doesn't result in noticeable 60hz flicker, and that dictates a max 100ms turn on latency, then ban the sale of "dimmer compatible" LED bulbs, or "LED compatible" dimmer switches that are not compliant with that standard.
Also, bulb reliability should be tracked, and any product with a > 5% failure rate in the first 5 years should either be banned, or the company should have to put replacement funds into escrow.
(Current bulbs have a ~ 5-10% failure rate from what I've seen.)
I made sure they were all the same color temperature, and also all >> 90 CRI.
The main issue I've seen is that dimmer switches are usually not compatible with the electronics in high-end fixtures, and that high-end fixtures often take a long time to power on. (Like, walk across the room and open the fridge amounts of time.)
They should choose a standard way of dimming bulbs that doesn't result in noticeable 60hz flicker, and that dictates a max 100ms turn on latency, then ban the sale of "dimmer compatible" LED bulbs, or "LED compatible" dimmer switches that are not compliant with that standard.
Also, bulb reliability should be tracked, and any product with a > 5% failure rate in the first 5 years should either be banned, or the company should have to put replacement funds into escrow.
(Current bulbs have a ~ 5-10% failure rate from what I've seen.)