The Apple native display tag is informational only.
It’s not about inconsistency. It’s about compatibility.
The compound function was a hack to do graphics on 8 bit systems, nothing more. It is not compatible with video.
It’s a shame that it confuses generations to come.
ACES shipping compound ODTs will amplify this confusion.
So it is an ACES problem, if ACES still claims to be the international
Reference Colour Management implementation.