Speculation like this is toxic and kind of disgusting. Literally no one here knows what any specific person was responsible for, or what might have caused any of the various problems (or successes) behind any specific game.
What we do know is that Jade Raymond was a person directly involved in the creation of some of the most successful and long-running game franchises of all time. That's an accomplishment which almost no one else can claim. Especially not the armchair developers who so often like to criticize her.
