I’d recommend trying RDR1 before RDR2, but then again that might make you hate the tutorial section RDR2 had even more lol
RDR2 is excellent, but it almost feels like it’s trying too hard. RDR1 was just a classic IMO, literally revolutionary for its time. I thought it would be just GTA with horses but honestly it felt so much more than that, they completely nailed the atmosphere and everything else about it. I still play RDR1 sometimes these days.