"Good enough for Hollywood releases" is a lower bar than you can possibly imagine given that this is the industry that gave us literal DVD upscales for some early BD releases
I say a pleasing result cannot be achieved by any metric other than personal taste and by that metric subtracting all colour information to revert b&w is just as impressive.
It's like the various awful colour modes tvs offer and their rubbish motion smoothing gubbins, it's gotten so bad with this guff the studios have actually leaned on the HDMI standards group to add in automatic Turn That Shit Off mode
Like if you have a HDR TV right now I can guarentee you have a terrible colour mode for non-HDR sources that alleges it too can "upscale" to HDR and it also looks awful
I say a pleasing result cannot be achieved by any metric other than personal taste and by that metric subtracting all colour information to revert b&w is just as impressive.
It's like the various awful colour modes tvs offer and their rubbish motion smoothing gubbins, it's gotten so bad with this guff the studios have actually leaned on the HDMI standards group to add in automatic Turn That Shit Off mode
Like if you have a HDR TV right now I can guarentee you have a terrible colour mode for non-HDR sources that alleges it too can "upscale" to HDR and it also looks awful