Good dogs and great companions come in all breeds. I had often said the best dog I had ever owned was a female black and tan hound. I don't mind saying the day I had to carry Ruby to be put down, I cried like a baby. I never thought I would have another dog that was as complete a hunter and companion. But I was wrong. I found (or she found me) a GSP that in her own way was every bit the the dog Ruby was.
I don't know if you will ever find the equal of Moose but I am betting that a heart as yours and with the love of dogs you will be twice blessed.
Sorry for your loss.