Peer-to-peer ADI assessment

I recently asked to have my driving assessed by another instructor.  I was just curious what I might do very well and if I'd picked up significant bad habits or there were gaps in my ability.  I learned:

1. My standard is generally good;
2. I could maintain better sightlines by adjusting position in bends;
3. I gesticulate to emphasise my meaning when at the wheel;
4. I could brake even earlier to maintain most speed safely;
5. Commentary driving might hamper me identifying opportunities for maximum progress;
6. My assessor, David, was first very careful to understand exactly what I wanted to achieve;
7. He deployed a very calm voice and body, and used few words chosen from many years' experience;
8. He was happy to be convinced of good reasons for actions which appeared unideal in principle;
9. This should be a worthwhile (reciprocal) exercise for most, or all, of us, at no cost;
10. A good local and varied route for similar future testing.