oh dont get me wrong. as I said I agree with most of your original (and now second post).
my gripe with grain was not about av1 per se. it was with movie makers that add it just because they think it is how movies should be
this is retarded to me: “Reasons to Keep Film Grain On: Artistic Effect: Film grain can add a nostalgic or artistic quality to video and photography, evoking a classic film look” because the reason is just “nostalgic” that the director has, as in if he was born after digital era, he would have an issue with it and not add it (usually).
about h264 and transparency, the issue is not that h264 can get that but at high bitrate, the issue is that av1 (as I read) can’t get it at any bitrate.
but overall I agree with you.
I even recently was shocked to see how much faster av1 encoding has gotten. I would have thought it was still orders of magnitude, but with some setting (like x265 slow setting) av1 is has the same encoding speed.
Did you know that is the reason my country (Iran) voted no to this resolution?
because Iran backs one state that everyone lives in it and refugees have come back.