Oh man this is an old thread! I now have two Griff’s!
My dogs hunt like mad. They’ve got just as much bird drive as any other versatile breed, including GSP’s. This year I’ve shot pointed grouse, woodcock, and wild pheasants over them, and they’ve retrieved geese.
They’re going to be slower than GSP’s, with the possibility of running closer. That being said, one of mine runs at about 150 yards on open ground and 75 yards in the woods.
I believe their popularity and “Instagramability” is killing the breed. If you get one, look for a a breeder that has either got an AKC Senior hunt title on both dogs, or a UT prize on both dogs AND hunts wild birds. A lot of people are training for the tests and then breeding the dogs because of the paycheck.
My older Griff scored a 200 Prize II in the UT test be my younger is two passes away from a Master’s AKC hunt test title and will run the UT this fall.
My next dog is a field trial setter, but that’s a whole different story