I was in a hotel close to the cathedral in 1977.  Once I visited there, I was so captivated, I went there every single day of my Paris visit.  I even attended services there.  I found the atmosphere in Notre Dame just very powerful and inspiring.  Yes, I did explore a lot more of the city, but the Notre Dame Cathedral was my daily touchstone.  Have no idea if I would feel the same way about the rebuilt cathedral, from looking at the broadcasts.  I don't think the qualities that moved me could be captured on film.