As a follow-up, I ordered the Hyperion LEDs from Amazon, and the light is pretty good. I had 11 4 bulb fixtures installed with 4000K LEDs. I would like a few more in the future. CRI is 90+ on the bulbs.

I’m also thinking of somehow shining a few 2700K lights on the ceiling, or walls, or somehow to warm up the light a little. Not sure how to do that, but outdoor flood lights with 2700K bulbs sounds like a cheap way to add some light, and decrease the average color temperature a little.