I tried both discs and Auto & TV-led were fine. Player-led did exhibit the color/macroblocking anomalies. Oppo is fed directly into a Vizio P75-C1. I thought Player-led was for Sony TVs or those that needed the low latency DV.
YMMV check brick & mortar Sam's Club locations for a great price on the 2016 P75-C1. TV unit is the same as 2017 P75-E1 once firmware updated & includes tablet remote which the 2017s dropped. The Sam's by my work about 3 weeks ago had 3 of them brand new for $2000. They were no longer in the...
From Oppo's website:
Comparing to the previous Official release version UDP20X-42-0329, the major changes included in this version are:
Added Dolby Vision support. A Dolby Vision enabled TV is required to view content in Dolby Vision.
Added Sharpness adjustment support for the 4K resolution...
New beta firmware was released end of last week. Oppo's release notes don't mention anything about Dolby Vision but it has been reported that DV demos through USB are working.