Some breeds of geese tend to be more loud and aggressive than others. Africans & Chinese tend to fall into that group where as Americans, Sebastopols and Pilgrims fall on the other end of the spectrum although there are good and bad in every breed.
I've raised Sebastopols for 5 years and I always bonded with the goslings at birth and I've never had one become overly dependent or aggressive with me as they grew older.
In fact they tend to become more independent and less attached to me as they approach breeding age.
As an example my goslings from 2009 who use to follow me everywhere, allowed me to touch them, etc. are now more aloof acting around me although they still talk to me, they don't come up to me much anymore... but I've allowed them to grow up and become geese and not encouraged over dependence on me by keeping them in the house or constant feeding of treats and handling etc.
On the other hand goslings I've allowed the parents to raised where hyper and very frightened of me.
Breeding age ganders no matter how they were raised will become aggressive during the breeding season from hissing and mock charging to out right attacking and vicious biting.
I was hesitant to get geese for many years because I had heard all the stories about them being mean but now that I took the plunge I wish I had gotten them much sooner in life. They are highly intelligent and far more personable and interesting than a duck or chicken. I love them!
As soon as they hatch they are looking at you and talking to you.
where as duckings or chicks basically want nothing to do with you.
P.S. ducks are cool too but geese far more people loving in my opinion.
If I could have only one barnyard bird it would be geese.