The coronation is unprecedented, the last one having been more than half a century ago. Will people flood here to see it? Can't imagine so but what do I know.
I read exactly the same comment before every big royal event, starting with the Queen’s Golden Jubilee in 2002 and continuing through to her funeral, and each time am somewhat surprised to see that the answer is yes, they do. Because it turns out that the people in the media and online who like to tell us their views very loudly don’t actually speak for the country as a whole.
It will be interesting to see what happens for the Coronation - I wouldn’t bet against wide public interest (my sons’ school is already canvassing for ideas to mark it, and I know of two streets already planning parties).