In fact, during the meeting the only substantial discussion was about the change in materials. It was mostly in French and a little hard to hear, but my summary is that one of the members thought the change was quite substantial. At first it was explained that stone was more noble and appropriate, and then it was added that the current design came about as part of the back and forth with the architects. It was in fact the NCC that wanted to get rid of the initial blank walls at Wellington and Metcalfe and put in glazing and doors, which surprised me.
It's true that now the two new buildings are less distinctive than before, and will blend in more with the rest of the street. NCC seems to think that's a good thing. This is not unusual for either Ottawa or for the architects selected, but I remain disappointed, as the member in the video clearly was.