Lately I have been shooting 3" 2s for both ducks and geese. Mostly out of convienence since I hunt both species together and I don't like switching out shells for each one, and budgetary reasons. Cheaper to buy one case than multiple cases. However I am looking to maybe try something different and I have been wondering about 3s and 1s. Obviously 3s would have more pellets available but do they work well on geese? Just decoy shooting out to 40 yards for me, but I do have to hunt those late season honkers in SD.