Did both class 1&2 as mix of 2:1 and 1:1
Felt that 2:1 was better as could watch the other guy making mistakes and seeing how it could have been avoided. Having that perspective was good as you learnt a lot without the involvement.
When I did my class 1 I had been driving rigids for 3 years, I found that my approach to many junctions was wrong as I was driving it as I would for a rigid. Watching the other guy who had come straight from class 2 training and without the experience I could see him do it differently.
He found it good watching me as he said I seemed so comfortable with the vehicle, which as a driver of a large vehicle anyway it wasn’t that different.