Last gen was PS4 only for me until Sho Nuff gifted me his glorious (X)bone. I signed up for Ultimate GamePass (also had a reasonable rig for a work PC and no install restrictions from The Man), so I played SoD2 at long last.
It improves on most aspects of the game: less UI jank (LESS, but still prevalent), improved graphics, deeper emergent systems, more territories. I heard it was not great at launch, but UNDEAD LABS has kept working on it (based Microsoft) and by the time I got around to it, it's a solid game with a lot to offer.
It's on GamePass, but if you pick it up on PC, you can usually find the full expanded edition for US$12-20. I played it on Xbone at first, where UE4 had a joyless time keeping up with the hordes. Now I'm playing it on a current gaming PC and it's smooth and reasonably pretty. No RDR2, mind you. Just impressive for an open world game on UE4.