Here is the article:You are correct - I arrived at great settings of my liking following the exact same approach as you listed above. I do have the other calibrations saved though to occasionally compare. I would love to try the audioholics settings if you can share a link or post them here. Thanks!
The bottom of the page has some good guidance. The 6040ub is essentially the same PJ so the info is good. It’s also based on the latest firmware. Only thing I suggest is using the Auto Bright setting for HDMI dynamic range.