yes, depends. I had a 1 1/2 yr old GSD female spayed, then got about same age female doberman from a friend. There were a few fights at first - mostly over "high value" objects such as a bone or rawhide. The doberman got the worst of it because of her thin skin. I since learned not to leave high value objects out. !!! duh!!! Also did quite a bit of training and pack leadership work.
Unless they were to accidently find a bone or extremely high value object, I don't have any worries now. When I first had them it was the doberman trying to steal from the GSD that started the fights. Dobes can be sneaky!
They get along fine, now, and play together. It is harder I think to have 2 females or 2 males get along.
I do like the short hair on the doberman, too, but my GSD doesn't shed to badly, either. just leaves fuzz bunnies around.