Although the system is meant to improve your draw, in fact it has improved other areas of my game e.g. my setup and accuracy. I am now consistently hitting the ball cleanly and going in the direction I want it to. I think these are the benefits of the various drills and exercises you suggested.
The "Draw" System has narrowed the exercise and search for improving my game because everything is presented in a neat package without having to search all of them individually.
Being new to the game I did wonder why certain drills and exercises were recommended. In the end I did find out they were great. The instructions are explained very simply and easy to follow but as I said I did wonder initially what they had to do with trying to draw the ball. The answers came in the end.
I used to slice the ball badly before but now I can hit it straight or if it goes right it is not as bad as before, at least it still stays on the fairway. It is a great feeling to see that ball stay on the fairway."
"After following this system I am hitting the ball more solidly and have learnt not to 'overhit' attempting to get that extra 'meter.' The biggest benefit The "Draw" System has done is to give me a more consistent strike of the ball - I actually had a 100 meter wedge back-spin to the hole today.
Also this system has eliminated a tendency for my drives to fade/slice and I have seen videos that were basically aiming at the same objective but didn't provide the clear steps to work through like your system does."