I loved Killzone and didn't like Resistance. I think Insomniac is doing a way better job recently with superhero games and Ratchet. I think after Spider-Man 2 and Wolverine they should make a non-fps new IP, a Morales like shorter Venom spin-off before Spider-Man 3, another Ratchet and Wolverine 2/X-Men.
I think Sony should keep shooters to those who excel at FPS: Bungie, Deviation and Firewalk. I think that after working on Destiny or CoD (plus Rainbow 6 Siege info from Haven) these teams should bring FPS games to the next level.
I think they should integrate the quality Sony narrative in their games and add the social aspect from titles like Fortnite, GTA Online or Animal Crossing, plus adding the eSports friendly touch from PUBG/Valorant/R6S/Apex Legend/CS and an appealing GaaS approach that doesn't alienate anyone: more than enough features, content and polish at launch, paid DLC and MTX only for skins (not affecting gameplay), frequent updates with exciting new stuff, no crazy grinding required to unlock stuff, etc.
We also know Arrowhead is working on a AAA 3rd person coop shooter, and who knows if London and Firesprite too. Too much shooters from Sony. I'd give other genres to Insomniac.