Hard to say but what I think I can confidently claim is that RDR is nowhere near GTA in terms of popularity.
It would be a bit more popular if Rockstar had ported the previous games to the PC, as they've done with every GTA game. They have no one to blame but themselves and they're being extremely shortsighted, IMO. Even if a PC version of RDR had barely made them any money, it would've laid the foundation for a commercially successful PC version of RDR2. Similarly, even if it's hard to justify a PC version of RDR2 right now, it would lay the foundation for a successful PC version of RDR3 five years from now and RDR4 ten years from now, when the RDR franchise might be close to as big and successful as GTA is now. Rockstar is being very myopic, IMO.
We can quibble about the translation but at the end of the day R* said it wasn't coming to PC.
I wouldn't call it quibbling when it could mean two things as different as "at launch or any time soon" and "ever." It seems likely that the dev didn't mean the latter, so the article was in error. That said, even the correct translation doesn't shine any ray of hope on the prospects.