In my opinion, I think you did the right thing in exchanging that Chinese gander for an Embden goose, especially if you've never had geese or never experienced what a Chinese gander can be like. For one, they're extremely loud and they are often very aggressive and moody when they get older, though individual experiences can vary. I actually like the Chinese geese, I find them very entertaining, but they are challenging to love sometimes. I think you will be much happier with the female embden. Plus, she might give you a few large eggs, too.