I re-watched a couple of times and the communication between Chiba Sensei and Nour Sensei indeed seems a bit more complex than I had picked up on initially. Nour always looks like he is already toast as soon as he commits to a cut. That's very high level Aiki.
Can you point out to me where in that video you see high-level Aiki? Because I'm just not seeing it. All I see is lots of meeting force with brute force.