I brought two reference letters because I had a young daughter from people that had been around Emma and then a also had the vet reference. I don't think that it is so crazy, but my family thinks I am a little nuts because every other word that comes out of my mouth is yorkie, I don't mind being yorkie obsessed
I am happy that you found your new puppy, I feel like when the breeder cares that much it gives you more peace of mind and you know that you are giving support to someone that only wants to better the breed. Can't wait to see pictures.