Ken, I'm not presently doing any pass shooting for ducks but I'll say for sure it is my favorite of all duck shooting methods. You have to have just the right situation though, like you described you have for it to work.
I don't have that situation at present but I have in several places in the past. All it takes down here is to pay attention when you are on a deer stand and watch where the evening wood duck flight is, but I haven't done it this year.
One of my favorite snow goose shoots is to find a fence line the birds are crossing when trading between fields or leaving a field in the evening. Sometimes I've had a fat snow break open on frozen ground after a long fall. Just makes them easier to pick and filet...Geo
