This sounds like brilliant work, would be great if someone could send the link, please?
Also, how does this compare with the 35mm scans of the theatrical and extended cuts done by elendil42 in another thread?
Well, these are sourced from the Extended blurays, with a custom colorgrade based on the 35mm. The colors should be similar, but the 35mm ones will probably have a bit more grain or scratches maybe, or just general lower quality since the bluray source here used uses the original camera negative and not some copy-of-a-copy 35mm print. Just a guess though, I haven’t seen the 35mm ones yet.