... Maybe RED is open to more opportunities in the final years of their patents' reign, and compressed and limited video output which existed for the last 40 years or so in most hardware will slowly come to an end as the next generation has mostly cameras that offer some of the purest output possible which should have always been the reality (but wasn't).
Codec patents have a 20 year shelf-life and Red received its in 2016, IIRC. But it's quite possible that the Belgians are using a totally different encoding scheme, which renders Red's patents superfluous.
BTW, Nikon could have also offered a 12-bit HEVC but chose to skip that step.

