Correct... I never figured that into my thinking. The beauty of a forum where others are willing to offer idea, thoughts to make us all better! Thanks!!
along shorty's lines i'd recommend becoming a "ROI guy" and not a "Units guy"
if you bet 100 units at pk on avg price of -200 you'd have risked 200 units to win 20 (ROI of 10%)
if you bet 100 units at -1/2 on avg price of -120 you would only need to win 12 units for the same ROI of 10% and you'd have risked 80 less units in the process
up to you of course but the way i calc it would show
3-3-2 -5.64 (risk 33.69u) ROI -16.7%