You are assuming situational awareness is vastly improved - I hope you are right
Me too. I realize we are drawing conclusions from one game after all. We will only be able to tell after playing a series of games and seeing how well the AI adjusts to different situations -- e.g., does it always start like that even when the target is say 100 (in a 50 over match) or when the pitch conditions/weather are conducive to bowling etc.
Having said all this, I'm still encouraged by the simple fact that not once in any of the T20s or ODIs that I played against the AI (when bowling on Legend difficulty), did the AI once cross 100 in a run chase.