I found it odd that Apple went out of their way to leave out HDR10 and Dolby Vision support. On top of that Apple has hidden or suppressed the old 10.5 Pro features page which I know mentioned HDR10 and Dolby Vison support. So I looked all the way down at supported Codecs on the new 2018 iPad Pro page. And there is no H.265 support. So to me that means No Dolby Vision support or HLG or Dynamic HDR. If true this is a huge set back for display quality.