Not that any of us ever go above 70 mph, but it's clear that in many ways this is just a failing attempt to catch up with reality. Drive at 70 these days and folk clearly consider you to be moving too slowly for the conditions, as many catch up and pass. It's my belief that most drive at least at 80 mph on motorways (when the cop car or camera isn't in sight) and 85/90 is fairly common too.
So if it is already happening, and at greater speeds than proposed the legislation will simply go a small way to not prosecuting decent folk who wish to drive safely at speeds greater than 70 mph, and have little if any other change.
Also seems to be a too little too late discussion anyway. Well I suppose better late than never. So, is there an election coming up or something ?