OK well I think who ever started docking tails should have their tails docked.
Yes it is standard, but who in the heck started that anyway. I have seen very cute Yorkies with tails, the only reason it looks funny is because we are not used to seeing it. If I had my choice, Princess would have her tail, I just can't stand the thought of her being in pain. If I was a Breeder, I would have them docked, but only because it's standard. But I'm not a Breeder so I will say no.