Show me a city which banned personal cars and we'll check whether P+R transit to anywhere within is 2h. You can't, because there is no such city. It's personal cars that slow down transit, including preventing new rails being built to not dismay cherished drivers.
Glad to be proven wrong for the lucky folks living in the suburbs of such marvellous city without being second class citizens, pity that you didn't provide such example, while being so eager to talk others down.
