Sometimes if we are not sure how many are turning up there will be an extra peg left in the bag after the draw is completed. It was uncanny the amount of times this peg was an out and out flyer and was left unfished. Since then I try to draw last on club matches, so that I get the flyer that would be left over..... and it does work from time to time
In larger matches I agree its best to draw early and get more setting up time.