Wait, maybe they're looking for an ISO file of the original Red Dead Redemption for PSP, but mistakenly wrote RDR2. Or perhaps they're confused about the platforms. I should check that. Also, downloading ISOs is usually related to pirating games, which is against the site's policies. The user's initial query might be about obtaining pirated copies, which I can't support.

Also, the request is for a "better" ISO download. Maybe they want a higher quality version, but ISOs for games are just the exact copies. Quality isn't an issue unless someone modified the file, which could be illegal. I should caution against using modified ISOs due to potential security risks.

Wait, can you legally download an ISO if you own the game? For example, if someone has a physical copy, they might make an ISO for backup purposes under certain jurisdictions. But that's a gray area and often depends on the country's laws. It's better to advise legal compliance here.

I should also mention that RDR2 is available on PS5, Xbox Series X|S, PS4, Xbox One, and PC through purchase from digital stores like PlayStation Store, Xbox Store, or Steam for PC. There's also the possibility of cross-generation play if they want to try the latest version.