The other thing that struck me was that any airshow site has to have fire and ambulance in attendance to cover any incident on site, now that they could be miles from the aircraft incident they have the additional problems of trying to battle through show traffic to reach it.
And with the display shifted around it was now with the sun behind it, which made photography more or less pointless and I winced when I saw people with zooms tracking aircraft past the sun, not only were they doing the sensor no good, they were equally doing the same to their eyes.