Typical installation times range from 5 to 10 minutes depending on your PC hardware. System Requirements

Repacks from sources like the ones you're looking for generally offer:

The Deluxe Edition includes additional weapons, outfits, and vehicle skins to help you survive a new dangerous frontier. Ubisoft Store Far Cry® New Dawn - HD Texture Pack on Steam

Includes the Hurk Legacy Wrath vehicle, Hurk Legacy M249 skin, and Hurk Legacy outfit.

Nothing is removed or re-encoded, ensuring the full experience is preserved.

You can choose to skip downloading the HD Texture Pack or unused language files to save space.