I was staying in N16. But I am talking about the whole of London as I have friends and had meetings all over the city. Air is much cleaner, transport is much better and more affordable, traffic is almost non existent in the overall scheme of things. You can dispute that all you want but you would look pretty silly. If you think any of those are worse now than 30 years ago please give an example - it is going to be good!
Londoners continually vote for Sadiq. He's the most successful mayor of all time if you judge by how many times he has been re-elected. But Jonny comes out with nonsense like he destroyed transport and ruined people's lives with low emissions mandates. And Jonny does not live there - he knows nothing other than what he reads in his right wing groups and media and he parrots it and looks, frankly, stupid.
Talk to Londoners.