He was asked if a potential re-release of Red Dead Redemption 2 would be complicated due to Microsoft & Sony's push into backward compatibility and essentially says 'No' - primarily because what made Grand Theft Auto V's remaster so unique previously was "the content was meaningfully updated with amazing new features" not the absence of competing backward compatibility industry standardization.
And honestly, on that - I thoroughly agree.
Let's stress this. Rockstar spent a year upgrading the visuals of the product to make it look current-gen, they added qualify of life touches, and they altogether added a new way to experience the game...in first-person. The online portion is better, too, obviously.
If they go that far with a RDR2 on next-gen, they will have earned that $60 again in the minds of most consumers.
The real question is, how many publishers will have developers put in that much work on a title remaster? Certainly not many, as very few titles can financially justify it.