There are a lot of companies i don't trust to make sequels to good games anymore but those companies also rarely make great games anymore. I think Horizon Zero Dawn wouldn't need a sequel but i would trust them to make one. Similar to The Last of Us not needing a sequel but i trust them to make it. People want the saga of Xenogears to be completed. i don't trust square or monolith to do it justice anymore. Anything done by the icon team should never have a sequel. looking at my ps4 collection at random games that come to mind are Dragons Dogma, Sleeping Dogs, and Alien Isolation. i have trouble trusting any of the companies with those licenses. though after all these years Capcom seems to be waking up recently so maybe that long stagnated dragons Dogma sequel will get some fresh and trustworthy fuel but i won't hold my breath