God of War (2018) creative director Cory Barlog say Sony is making decisions on PC ports of PlayStation title on a game-by-game basis.
There is some concern that Ragnarok looks samey in terms of its visual presentation and gameplay mechanics, but that's completely fine.
Hype starved fans aren't being reasonable with their demands.
The issue isn't cross-gen games, the issue is Sony's shady marketing, and customers' inability to be even a little patient.