This article does a pretty good job of giving the run down on the various saddles in the game. Trapper made saddles for the win! Just remember that if you really want a stable saddle to also get the Hooded Stirrups to go with it.
I've always been a little shocked that this title never had any story mode add ons, DLC, or major updates. RDO was great, but I've always more in terms of playing as John. Does anybody know anything?
I originally played on the PS4 but have since lost access to that save file in a breakup. I recently replayed and am still riding around on a PS5. I'm excited to be back in the saddle and decided to come check out what content I might have missed. I'm thinking about trying RDO next.