Free: Contests & Raffles.
For puddlers I like 12 - 24 mallards (closer to 12 if I can manage) with a handful of GWT and wigeon mixed in.. If I owned a 6-12 pintail I would throw them out too, depending on which spot I'm hunting. Just my I'm clueless when it comes to diver hunting spreads.
I think that you should have a setup unlike anyone else. As you noticed everyone said 1-2 doz mallards, usually hotbuys, a couple widgeon, pintail and gwt. So what if you showed up with 1-2 doz Pintails, 1 doz widgeon and 4 drake mallards, 1 wind decoy, 1 jerk string with 4 decoys attached, and tie your rigging onto different spots on your deeks. As the ducks fly over your spread will not look like every other plastic flock they see and will come in for a closer look.
I am fortunate to be able to live in the middle of the flyway and I am able to hunt 3-4 days a week. I have noticed the #1 thing is location, if the birds are not sittin there they are probably not going to be there the next day, u might be able to pull a few, but if can find out were the birds are sitting the day before and they did not get pressured, you will find success. We sit 1 dozen decoys to 15 dozen decoys at times and have had awsome success with both spreads. The other factor is presentation. There have been times that we were not pulling in any birds, so we head and do a decoy shuffle and the light gets switched on and we bang em. It might be as simple as pulling a few mallard decoys or throwing a diver or 2 out as a blocker for the swing out. Its an art that wreally never gets perfected, cause when you think you have it figured out they will throw in a curve ball and you get to start over on the next swing of mig. birds that come in.