Something that has forced me to use the Generic Zigbee RGBW Bulb driver over the advanced is that the Advanced driver does not seem to support color staging.
My driving reason for setting up the Hubitat and smart bulbs is to automate CT. I like to use a Daylight temperature during the day, and an incandescent-candlelight temperature at night.
The Generic driver has color staging, and I can update the CT on these bulbs without them turning on. However, when I moved to the Advanced driver, I found the bulbs turning on unexpectedly when I updated the CT through Rule Engine.
Bulbs I'm using are Sylvania SMART+ Adjustable White and Full Color Bulb (10W - 800 Lumens - A19 - LED)