Atomos just announced that Ninja V supports 12-bit Apple ProRes RAW at up to 4K60p via HDMI from Z CAM E2. More frame rate options will be available with future update.
Although Z CAM has their own RAW codec, it doesn’t support FCPX and data needed to be converted with Z CAM software even for WIN system for now. ATOMOS new support plan should give us better option when much “handy” RAW needed.