I didn't think you were right, Dew... that overhead view looked like a miss at first while the one after 11 seconds looked like it might have grazed. What I finally noticed in the overhead was the ball rotation changed before it hit the backboard - so I agree with you, the ball did hit the rim.
I certainly don't envy NBA refs. We got to see that in slow motion from multiple angles and it was still a tough call.