I go like this : 0.5 for good, 1 for vg, -0.5 for bad, -1 for vb. I try and get to 2.5 and up, at 4, I feel my prefs are awesome. I add up the wants to play since I know 10 is good and 15 up is vg. I dont know if it makes a difference giving 20... I never pursue recruits where I am negative. I give less impact to
def, off and playing style prefs when I hesitate on what to do.