I've been raising poultry since 2009 and through the years I have raised lots of different types of poultry. Some of these worked out really well and others not so much! When choosing other poultry to raise it's important to note how many eggs they will actually lay, because they're not all the same!
For instance most people think that a goose is a lot like a duck. I mean they're not wrong in certain aspects but if you're looking at egg laying, a goose only lays about 30 - 50 eggs each year whereas a duck can lay 300! That's a big difference, especially if you're raising them for eating eggs!
Related reading: Comparing size and nutrition of different types of poultry eggs! Ducks, chickens, turkeys and more!
Now if you're raising them to hatch those eggs and sell the babies, then many goslings demand a higher price than ducklings so the goose might actually be a better choice.