If you are using a No-Intro set from 2021, the difference is minimal for gameplay. However, if you are a purist, a preservationist, or an FPGA user, the Redump SNES standard is currently the best representation of the Super Nintendo library available to the public.
This set follows the strictest archival standards for the Super Nintendo Entertainment System (SNES). While "Redump" is the gold standard for optical media (CD/DVD), the SNES library is primarily maintained under the redump snes
Because Redump does not distribute ROMs, you have two legal options: If you are using a No-Intro set from