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."
"I am now hitting more fairways than ever before. I only slice maybe twice a round now and this is only when I fall back into old habits. Also I have gained about 15-20 yards which gives me shorter second shots.
I used to hit maybe 3 fairways in an 18 hole round but now I miss only 2 in a round and sometimes none.
This system was easy to read and follow instructions. The drills were simple and anybody ought to be able to read and understand the directions.
I must say it's a lot more fun to play from the fairways than always from the rough on the right side."