the word has been spoken. Quantum computing is not the panacea to all computation headaches. This is what I had doubted many times.
I salute Assoc. Prof. Andrea that he proudly said this fact in contrast to all sale pitching in other videos.
Aside from that I think this is a nice video. I took a Quantum Information Processing class once, and I dropped it. I couldn't get the whole image and mathematics was very ugly. After watching this, I have started to see what actually happens in the quantum computation.
Thank you Veritasium and A/Prof. Andrea.