Story driven games? You mean the Last of us series, where you get to play as an angry lesbian who wants to avenge her daddy figure? Or Spider-man Miles Morales, what's story driven in that? Or Demon souls remaster? Or God of War?
Please besides the David Cage games what are the story driven games from Sony? Yes they are pretty and they are different from the Xbox ones, but what with Microsoft now owning Bethesda and snapping up more and more studios, Sony is going to end up like Nintendo where you will get some great exclusives, but that's it. Third party will always run better on Xbox. So yeah go for those exclusives, but remember you're going to be getting a sub-par third party experience.
But I think after the snore-fest of Last of Us and the same same of God of War I was like I'm done with Sony. Especially with their plan on BC being hey you want to play that PS3 game again, why not buy it again. But with my Xbox, I can play games I bought with my 360 way back in 2005 if I wanted to.