Yes, I agree too. I got my last dog a 5 weeks old. I was really young about 20 and I didn't know better. He was a Cocker Spaniel and despite all my love and training. He was still a biter and I couldn't do anything to him. I kept him his whole life and though I loved him to death...he wasn't as enjoyable as I would have hoped in a dog. He lived to be 12.
I got my two new ones at 13 weeks and the difference is amazing. Eventhough they are a totally different breed, they are much more well adjusted.
Congrats on your new puppy, I can't wait t see pics