Just noticed the uniformity measurements for CX are inferior (both gray and black) to B9, C9, and E9. I have no proof/evidence but It could be worth considering that HDMI bandwidth was not the only sneaky maneuver by LG to reduce production cost and panel quality might have been lowered this year too. It would be great if we can get confirmation from reviewers if this difference is within margin of error for panel variation/measurement error or if it is โrealโ.
There are the HiFiMan Aryaโs (https://www.rtings.com/headphones/reviews/hifiman/arya), HiFiMan Anandaโs (https://www.rtings.com/headphones/reviews/hifiman/ananda), Sennheiser HD 800sโs (https://www.rtings.com/headphones/reviews/sennheiser/hd-800-s), and a handful of others: https://www.rtings.com/headphones/tools/table/51293
Also, soundstage is affected by the listenerโs ears, so the soundstage may be slightly different from person to person.
As for the PC38Xโs, you can vote for them to be reviewed here: https://www.rtings.com/headphones/suggestions
Theyโre currently in 4th place.