I’m no expert on the grain side, but Netflix had a nice writeup about its power.

https://netflixtechblog.com/av1-scale-film-grain-synthesis-the-awakening-ee09cfdff40b

I also heard that when you use film grain, you should disable the denoising done on the output to properly preserve detail in the encoding. Which depends on the encoder, but should generally be possible on the ones that do film grain.

But it might not be as good for artistic film grain that doesn’t fit normal “grain” in videos.

Tesla somehow manages to do well(at least prior to the nazi events). Still at a good price in Norway.

But all other manufacturers have dragged their feet with EVs, and that price cost of starting is large enough that they are in trouble. I’m not a huge fan of China, but they did the investment and are ahead exactly because of that (and crazy subsidies). Being left behind is their own fault imo, and I think that applies a lot to EU as well. Eg. WV.