I love my Sebastopol Sebastian. In fact, he's sitting on my lap as I type this (he's an indoor, diapered, spoiled goose).
I hatched Sebastian last March. His Sebastopol brothers died right before hatching, so I had him grow up with a same-aged duckling named Gizmo. Gizmo and Sebastian are best of friends, always looking out for each other.
Sebastian gets along very well with my dogs. He isn't fond of new people though. It takes a while before he'll let them pet him. At times, he's nipped at their pants or hissed at them. He does very well walking around our yard and woods with me, never going very far away from me. He even does well riding in the car (on my lap, of course). As for the diaper, it's only been a week and he still isn't happy about it.
Besides for meeting new people, Sebastian has a very good disposition. He doesn't like to be caught, but once he's on my lap, he loves it. He likes to cuddle. He'll even fall asleep in my arms. He doesn't make a lot of noise, but when he does, it's loud yet doesn't last very long. At night, Gizmo and Sebastian sleep in a pen next to our bed. When my husband and I are away from home, they stay in a room separate from the dogs.
I'm interested in getting Toulouse geese this summer or next summer. They are truly beautiful birds. I've heard great things about them.
Good luck on your decision,
Amanda