GLF indeed Robin. And your last post there sums it up beautifully.
My motorcycle training was Police, and the mantra of '30 in a 30, 40 in a 40, 50 in a 50 and make progress appropriate to views & conditions when you hit the GLF' is still with me today.
The best compliment I was ever paid was arriving one day at Cadwell Park a following rider remarked that "you ride just like a copper". I was chuffed about that
Bowie, consider getting a day of advanced tuition with a copper, or a retired one. You'll be amazed what a difference a few techniques can make. These boys on blues & twos aren't superhuman, but the skills are accessable to most drivers. If they want to improve.
Most of all, remember that the skills are perishable. Without regular refreshing, they will degrade. You'll get some good starter tips at the course.