The crucial changd, if if happens, is to car ownership. Already I think less than 50% in inner London concentrated in low income groups (78%) who primarily use puic transport - bus fares are just £1.75. Rental e-bikes are not cheap so are additionally helping make car ownership an option amongst young professionals.
Hence they may be the tipping point to car ownership being reduced to a small minority in inner London. Wifh the transformation of road infrastructure to reflect demand pushing it harder in a virtuous circle.
.Importantly it is looking like a generational change to the blight that was cars in London.