Well said rox.
The other thing about speed limiters is I’ve tried in the past with the ones built into most cars these days and found them just so dangerous especially when you need that short blast of revs to get out of a situation.
I’m like you on motorways I set my cruise control to around 76 mph which is in real speed about 73/74 mph. I always remember a senior police officer once saying to me to set it to 79 mph and I’d never get a ticket. I’m not so sure though these days with those new gantry cameras on the motorway even though most police forces have a 10% plus 3mph policy. I haven’t collected any points on my licence for over 30 years so I must be doing something right.