I'm talking about LOG video, it really does depend on the user more than the camera how the colours come out, especially as the modern range of gear now have a similar high level of codecs.
So the Z-LOG = S-LOG = F-LOG they're all very much the same sort of thing.
Whenever you see this LOG footage on YouTube, it's been graded by the user, either with a LUT or with their own grading skills in Resolve. Yet all the comments are like this... WOW the camera has great colour science, blah blah blah.
And i's the same with RAW... All the sensors are now at a high level, similar dynamic range and so on. If anything they are now too good and are moving AWAY from the look of film.
As for colour science...
If you shoot JPEG or rec.709 video, then what the camera is doing matters far more.
But in LOG they are all using a very similar wide colour gamut, and similar LOG curve, similar white balance, it is only the 8bit side that still has a big variation between Film Simulations, Photo Styles and Creative Looks.
So just bear in mind next time you see footage on YouTube that the LUT is doing 99.99% of the colour you're seeing not the camera.