Sony: why such poor white balance!!

I currently am using the panasonic lumix lx100 because of the quality custom white balance, but would love to switch to sony for the specs (sensor, AF, full frame models, etc.) but without quality white balance, the limitations are not worth it. Id love some opinions on the importance of this for you, and how you have dealt with these limitations in any camera without quality dynamic custom white balance without the need for a magic filter.

Im looking into the sony A6300

I use a sony AX100 w a gates housing and have a slate attached to my arms fro fast WB, I use it religiously and about every 5 feet. Way better than auto. Sonys auto is terrible