Brazed up a piece of 20mmm round bar with a 6mm hole through it onto a piece of 60mm X 3mm plate. I found the DHC with its narrow flame good in that the bronze did not want to spread over a wide area... much neater and less waste.
For general welding I am finding this position best. Instead of wrapping my had around the pistol grip, I am holding it dwon further. Less heat on my hand, a better angle of the tip and balances against the weight of the hoses well.
This grip may not be the prescribed one and I am only a learner, but it works well for me.