basingwerk wrote:
Sam Dentten wrote:
tim.tonal wrote:
I for one would shudder at the prospect of a long drive from Folkestone to Perth, say rigidly governed to 70!

Quite right, I regularly drive 300 miles from East Kent to West Wales. Sticking to 70 would typically add 30-45 mins to my journey at least. Just what the doctor ordered when you're trying to avoid tiredness and keep focused.
I find that having a rest is much more refreshing than driving as fast as possible. Back in the bad old days, I used to drive from Munich to north Wales non-stop (apart from the ferry and a petrol/pee stop at Aachen). I found that if you left Munich at 5 am, you could make last orders in the Red Lion at Northop. The last few hours from Dover to Chester was the worst, but the prospect of a pint kept you going.
I personally find driving a little quicker than 70 (80-90) on the motorway is more refreshing than having lots of rest breaks. The drive is more engaging, overtaking is a lot safer, it feels like the natural speed for the road IMO. Breaks add to your journey time far more than driving at slower speeds. Eventually fatigue creeps up regardless of breaks.
Also you would not need to drive at the max speed limit on a motorway with a 90mph speed limit if you didn't want to.
I wonder of you took advantage of the of more liberal and efficient continental motorway speed limits? I would have
