I'm so glad I saw this thread! I started the other thread about getting another Yorkie, and it's nice to see the posts here, as well.
I called about a Yorkie today, and the owner refused to let me see the mother. She said "I can't show her to you. She bites." So I let her know that wouldn't be acceptable and that I would look elsewhere. I know the right Yorkie is out there somewhere
I do believe the pros will outweigh the cons. I tend to be a little anal about things, and stress myself out at times when I shouldn't do so. I'm preparing myself for that too.
Best of luck in your decision!