I can tell you so far the tinting on the A9Gs and the C9s are exactly the same probably because they are coming that way from LG Display. We are trying to find out what's causing it but I doubt we will get an answer and or any fix. The problem with the 2019's is moist of the time tinting on full white is pretty hard to see unless it's really bad and we would send those sets back, but with certain colors, it's more pronounced.
Sony 55A1E, A9F / LG 55OLEDC8
Marantz 7012, Ohm Walsh Speakers
Klein K10-A, Jeti 1501, Murideo Six-G Gen2
Calman Ultimate, ISF Level III Certified