number of dekes is my primary concern...I want to match the local flocks.....I do not "shape" or "pattern" my spread anyhow.....ever see a flock of blacks in a "j"????! NOT
seriously, there are some hunts, particularly in the afternoon, when I will only put out four blocks....other times I will have four dozen....depends on weather, wind, exact location and of course what amount of ducks are in the are
as for geese in a field....I set more of a pattern to get them to land on the 'x'.....again, number of decoys is important to me because if there are too many the geese may be suspect.....and I have done excellent with less than a dozen or even four if the local flock would indicate that as appropriate