what in everyone's opinion is the optimum spread for profit vs heat? is a 1-10 spread suspicious for drawing heat? just wanted to see everyone's input. i would love to do a 1-20 spread if i could, but i am too conscious of the possibility of drawing heat. i am afraid if my spread is too low, then i am wasting my high counts and could potentially be in the loss column over the long term. any experiences appreciated.