You think so?
X019 opened and closed the show with games that will both ALSO be on PlayStation. I know my biases are about to show through, but that's not the show of confidence I'd want to see for their "killer apps".
To be sure, PlayStation has had a down year twice now, and X019 itself looks like a fun event that had some nice announcements in the kickoff show. (As many have said, Game Pass had a particularly powerful lineup, fully declaring Game Pass as Microsoft's break-the-bank attempt to create the Netflix of gaming, providing a mega-library of AAA titles, some Day-One, where its competitors are content with just a two or three old titles a month.) However, as a PlayStation-primarily gamer with Switch second and PC in the mix but only an old used Xbox 360 accounting for my Xbox library, there really wasn't a lot there to convince me that I'm missing out. (The impressive value of Game Pass did admittedly stun me, though much of I could get on PC.) Grounded was new and I wish it well, Rare's new Everwild looked pretty, Tell Me Why will have its audience, it was good to hear from Artful Escape again, some of the indies / Annapurna games looked ambitious... that's as far as my memory goes (oh, Halo Reach is finally in MCC.) None of the titles in that bunch makes me too envious of Xbox owners, and to me everything showcased there felt like either Xbox One filler until Xbox Scarlett game promotion goes into full swing and/or groundpaving for Xbox One/Scarlett cross-platform releases. (I'm sure Grounded and Bleeding Edge and everything else online-focused will be on both Xboxes.)
Sony is at the same point right now, making only the announcements that will generate some waves with what's left in the PS4 bathtub, while really the future of the company is focused on filling up the PS5 pool (hopefully.) As a PlayStation owner, it's kind of sucked to see the company only ante-and-fold two years in a row (two skipped PSXes and then not even bothering with E3 made you feel the cold, long winter of waiting ahead), and the State of Play shows have had relatively few high points themselves, but at least they're not bluffing with a weak hand. Xbox promised to close the year with a bang in the biggest X0 ever, and many, many people assumed (unfairly, maybe) that this meant "Oh shit! here come the Xbox Scarlett games..." It's what I tuned in hoping for. (It does seem like corporate suicide to start hyping the next Xbox when you still have at least another year on the current Xbox, but right now the gamers are already feeling the console makers are late in their announcement and are running out of gas on current-gen.) So to be on the other side now looking at one of the biggest news stories being that old Yakuzas can finally be played on an Xbox, that not the megaton that I'd be worried about if I were a Sony exec.
The PS5/Xbox Scarlett unveiling showcases will be the real event, and if each company has the big games for that moment then nothing else matters until one pulls open the curtain; everything until then is just a sideshow.