I haven't read all the posts but I don't agree with tail docking.
A dog uses its tail for balance.
I have heard arguments in the past regarding working dogs can get their tails caught. Lets take a look at some of the original working breeds: -
Rottweilers Guarding/Security the type of work is similar to the Akita.
Dobermann, Guarding/Security the type of work is similar to the GSD.
Spaniels, Gundogs the type of work is similar to Golden Retrievers.
JRT, ratting/small mammal hunting type of work is similar to Dachshunds.
I love to see a happy waggy tail.
Where is your argument? I've already ducked
Sue