Instead, here is a review of the of Avatar as it exists on Blu-ray and 4K Blu-ray—which is the source material that "Rip" is attempting to copy.
Discussion - Avatar (2009) Extended Version
For three days, his router had hummed a steady tune, battling "seeds" and "leechers" across the globe. He watched the file size—a massive 15GB—slowly assemble itself like a digital jigsaw puzzle. Every time the download speed dipped, his heart sank; every time it spiked, he felt a rush of adrenaline. Finally, the notification chirped: Download Complete.
Includes additional scenes originally added for the 2010 theatrical re-release. Collector's Extended Cut
: Websites like The Pirate Bay, 1337x, or RARBG often host torrent files for movies. These sites allow you to download large files, including movies, through a peer-to-peer network. However, be cautious and use a reliable VPN and antivirus software.
If you are looking for a high-quality encode (not a Remux), here are the gold-standard settings that elite encoders use for Avatar 2009 Extended: