I'm thinking he'll find is voice soon enough. Enjoy the peace and quiet until then.
I like hearing our old guy bark, let's us know he is still kicking it up like a youngster. Our 11 month pom pup, not so much. If our rescue barks, it's time to check the perimeter of the house. He uses his bark only when it's required. Three dogs, 3 very different levels of use.