Excellent informative and articulate video. What I liked the most though were the accent and the BBC style camera switches. It made me imagine Simon Eadon recording Ashkenazy for Decca in the 80s .
I think my accent probably is old school, as lots of younger Brits sort of have 'new' accents. The weird thing with that moving mic is how gentle the changes are. You see people who move mics small amounts, but the actual difference they get is actually tiny.