I realize that my experience in an upscale, somewhat suburban part of west London is not representative of the UK in general. But where I live, we've definitely "passed the tipping point" of EV adoption.

There are low speed chargers available in the streetlight poles next to street parking (low cost). There are 22kw slow/medium chargers in reserved spots throughout the neighborhood (medium cost, lower to residents). There are 250kw chargers at gas stations (high cost). The local supermarket has 10+ 250kw charging spots (high cost) and at least half are always available.

It's finally hit the point where there are always multiple charging options easily available nearby and the number of EVs parked in the neighborhood is rapidly multiplying. I see more EVs on my local streets daily.

It's a different world outside of London. Less densely populated areas of the UK can still be a bit of a nightmare for charging, especially during big travel periods. Looking at you, Cornwall.