Vero 4k+ HDR Optimizer?

No I don’t, and there may well be some reason why display-led DV is inevitably better than source-led. All I’m saying is he hasn’t proved it. The most he’s proved is that the Oppo’s implementation of the Display Mapper, followed by that TV’s processing of LLDV gives a worse result than the TV’s Display Mapper. It does make sense that a TV should make a better job of the display mapping, but I could imagine expensive video processors out-performing some displays’ internal mappers.