grosun
When the 20 limits were first introduced, lots of people would speed & overtake, but then you'd catch them up at the next traffic light & the one after etc.
I know London's quite an extreme case, but all a 20 limit means in a lot of stop/start urban areas is that you travel to the next stop at a speed which is less hazardous should you hit something/someone, with far more time to react to all the unpredictable things which happen in busy urban areas, thus decreasing the chances of hitting anything in the first place.
Yeah, it's mildly boring, but driving in cities pretty much always is. Just put on some music or a podcast and take it easy.
The Renault Zoe is increasingly common here in the UK, the electric Fiat 500 has been around for a while now, VW have an extensive range, BMW have at least a couple I'm aware of. A significant number of the suggested cars in this list are made by European manufacturers
https://www.autoexpress.co.uk/best-cars/electric-cars/86169/...
https://www.youtube.com/watch?v=_-0sUuGufmw
& has more of a squelchy what-you'd-think-of-as-303 type bassline sound, but the sound isn't tweaked through the tune, just constantly resonant.
The UK for instance is sadly almost as stuck in a bipartisan world as the US, which makes change a slow and painful process (or quick and painful wrt this year's referendum!)
Not a roaring success though!