Snow Goose is actually better than most folks would imply. While it can be a bit wild or "gamey" tasting, it is much like most wild game -and dependent on how it is handled and prepaired.
Any recipie that works for duck will work for snow goose. I have also found that if I slice snow goose breast into medalions like tenderloin, and cook them EXACTLY as if it was deer tenderloin, it can actually be hard to tell the difference. IN fact, two years ago, when I only got one small deer, I did slay quite a few snows - and they helped fill the venison gap a bit.
Now - when the snows first fly in from up North, they can be a bit stringy because they are scrawny from the trip. But it doesn't take long eating soybeans and winter wheat to fatten them up.