Earlier quoted context omitted.
10bit and 4:2:2 is only for editing in post, majority of consumers don't need that.
If you read the last sentence of the post that you're replying to, I already said that it won't matter to most people. That being said, "is only for editing in post" (which is not really true, banding is an issue in scenes with high dynamic range with 8-bit, not limited to sky but also with strong lights or deep shadows) doesn't mean people won't want it. Around 10-15 years ago, in the age of single-digit-GB slow SD…
Btw, over 10 years old Canon 5DMIII can shoot RAW video with MagicLantern. Manufacturers should open/update code to their old cameras that are capable do this. Its really disappointing when marketing ruin whole product. No wonder that camera market dying.