I have to say, I disagree with you on this one. Sony is in my opinion the least innovative they have been since entering console gaming. Just let me add: I don't think games like TLOU2 or Ghost of Tsushima are bad games, on the contrary. But they are games based on safe formulas.
Sony has the PSVR, it's along with the Switch the most innovative thing in console gaming last decade, but Switch is just hardware while PSVR is both hardware and new software experiences.
However I think PSVR still far too expensive to be a mass market product, plus their games needs to be designed exclusively for it, making very hard to create AAA games for such niche market, that's why I can't see VR gaming gaining much traction. Innovation per se isn't exactly something to be celebrated if don't make it accessible, at least in entertainment industry