Hello everyone, long time no see?

hope we all had a good Christmas?
Right down to business.
I have a friend who currently owns a rescue border collie, a rescue jack russell and a rescue husky. She now wants to buy a well bred puppy who she can train to partake in Gundog training and showing - the dream is to eventually own a dual champion but that's just a fantasy at the minute. She'd also like to partake on shoots in the Winter and showing in the Summer so looking for a real 'do it all dog.'
So her criteria is;
Must be dual purpose. This is an absolute necessity, so no breeds with a working/show split.
Relatively easy to groom.
Must do well with other pets and other dogs - especially cause her little gang are all male, she's interested in a male pup as well (that's a little mark I've personally put against her Weimaraner idea but I've had no personal experience with the breed).
No real issues with size.
Her personal list so far includes; Brittany, Bracco Italiano, Large Munsterlander, German Shorthaired Pointer, Hungarian Wirehaired Vizsla and Weimaraner.
Any other breeds to add to the list/any experiences with the above?
As you can see from her current dogs she's quite an energetic person, she does work a 6-2 shift at a warehouse but during that time period her aunt/uncle are chief dog sitters so no dogs are left alone etc.
Thanks for the help! :)
ETA - a close family friend has worked gundog breeds so she's got plenty of opportunities to meet trainers who specialise in these breeds etc cause from reading gundog magazines they are few and far between?