On the face of it, you sound informed, but you made several bizarre asides, and a few glaring errors.

"So what this suggests is that Ibarra [sic] had the confidence of Kotick and the board, she would now be president."

Jen Oneal is the woman who is mentioned. And Mike Ybarra is not spelled that way.

"One of them is a woman of course." Yes, about 50% of the planet is female, and I'd appreciate it if you took your misogyny elsewhere.

"I'm not saying she's unqualified," yes, you are trying to imply that.

"although both of them are relatively recent hires, interestingly", with as the article reminds you, "more than three decades of gaming industry experience between them."

And yes, there are several examples of large and successful projects having more than one leader.