@ Chrispydoc,
Well, I think they do open wider and my understanding is that one can not enter the car without them being fully open. As you know the current standard horizontal door are usually 3 or 2 step doors and in most UK city car parks you can never fully open your door to step 3 without leaving a dent in the neighbouring vehicle.
Most of the time I open up to step two and wiggle out of the car.
I have suffered several car door dents in the past and that is one of the reason I went for an EV because here up north several areas of wider EV only parking with free charging still exit although I must say they are disappearing very fast to be replaced by small space charging units which are paying.
Still if you know where to look in most cities here up north you can find a few free well scaped, free charging units both on the streets and some particular shops. Tesco / pod-point deserve a mention here.