It's not Xbox and there is no blacklist to fear.... but it is not that MS deserves less in this concrete case.
China recently hosted its largest games exhibition, ChinaJoy 2024, where the most interesting new projects from local developers were presented. Apparently, gamers were most interested in the dark action games Black Myth: Wukong and Phantom Blade Zero. Both games were presented at the event on...
www.neogaf.com
I believe there is 50/50 truth and lies on all sides. If MS's words were a total lie, I think Game Science Studio itself would have spoken out.
What is clear is that this "excuse" does not help MS, no matter how real it might be. Among other things, because nothing prevented MS from making the same deal or putting the maximum resources to ensure a suitable XS version on the launch day of a game that was aiming for best-seller.
That there is no "exclusivity clause" does not mean that there is no "incitement" to give priority to a certain version that is favorable to the Studio, which all people knew also had problems and limited resources
-Sony publishes the game in Asia.
-Helps in optimization (although the final result leaves doubts about that)
-Cost for the promotion/marketing of the game.
You do not need to sign an exclusivity clause for obtain the same result. Simply an agreement so that the version of your platform is launched day and time along with the PC version and even more so if you have provided the means and support to the Studio for it.
Imagine in this situation telling Sony that they are also going to delay the PS5 version because it does not have the correct optimization and is not ready to be released because time was dedicated to the XS versions...
In the end, what would be desirable would be greater transparency on the part of the Studio in this regard and even more so when the news or rumor has gone viral.