I'm happy to report that I have the LG WH16NS40 NS50 drive, and it works just fine. In addition, I can play the decrypted disk directly in PowerDVD 17, even though my drive is not technically supported, and my monitor is not HDCP 2.2 (or HDR, or even 4k). I do have a Z270 Mobo and Kaby Lake CPU, so I pass the SGX test.
I own three of the movies on their list. The first one (Fantastic Beasts) said it wasn't supported. Passengers worked. I was unable to test the 3rd, because at that point it just says you can only use 1 disc with the trial, and doesn't say if it was able to decrypt it or not.
End result: I'll be watching this. If it continues to get updates, doesn't get yanked, and gets to say 50% coverage of my 4k collection, I may purchase. Too rich to buy it right now, though, with such a high price and such low coverage.
You can get a free license: https://www.myce.com/news/free-deuhd-license-first-5-people-review-software-82607/
(I'm the owner of Myce, registered just for this because I'm incredibly curious whether this software works. To get the license, also post your experience on our forum, per the requirements noted in the news item above)
BTW if you're fast, I can get you a license right now, just PM me.