>>106410595
Nah, you're talking about noisy DVD rips, AV1 works better than H264 even at low resolutions and that's before you even take 10-bit into account.
Even with noisy DVDs we got AFGS1 last year so AV1 is better than H264 in like 90% of videos now. The only exceptions might be stuff like the duck take off and crowd run videos.