Of course its easier and they make money from it but it does nothing to solve the problem that it was supposed to be just a small part of the solution to.
The actual speed limit doesn't bother me it is just the attitude of hammer the motorist first and think about everything else later. As bobh said, still no mention of a rail service from/to the east of the city. And anyone coming into Cardiff by rail has a real problem going to where they want to be in good time. Not that that matters because they haven't upgraded the service from Bristol as the report mentioned either, so no one will be benefitting from that either