Doberman owners ,advice wanted

[XW WA]

First up merry christmas for tomorrow every one ,ill be doing night shift so have one for me .
Our house has decided that we want a dog and after a bit of research I have decided along with the mrs that we want a male doberman . Intelligence , protective, loyal , responds well to training etc . I am at the stage where I am researching breeders all over oz ,as Im in WA the options are few . I definitely am keen on a european working dog line rather than an American style Dobe . Im going to contact the WA doberman club for advice but i would be interested in anyones expieiences on buying a Doberman , things to look out for other than the obvious medical checks of pups and parents .What to look for in a good strong healthy pup and traps for new owners to this breed, what to look for in a good breeder ,buying dogs from interstate etc .Any Advice really that is helpful and correct from people that have or have had Dobermans would be much appreciated
Cheers