Given that this version is several years old, the swarm might be slower than the latest v2.12 releases. Check the seeder-to-leecher ratio before starting.
Most of the "game-breaking" bugs were squashed by this point. Performance on mid-range PCs is solid. File: Cyberpunk.2077.v1.61.zip.torrent ...
Be cautious with .zip files from unknown uploaders. Version 1.61 is an older build, so ensure you are sourcing this from a reputable site with a high seeder count to avoid malware or "fakes" that are just password-protected archives. Given that this version is several years old,
When reviewing a torrent file, the "quality" depends on the source and the packaging. Performance on mid-range PCs is solid
This version includes the tie-ins to the Cyberpunk: Edgerunners anime, including David Martinez’s jacket and new weapons.
If you have a lower-end PC that can't handle the 2.0 update, v1.61 is a great "classic" experience. However, if your hardware can handle it, you're better off looking for the v2.12 / Ultimate Edition to get the full, intended experience.