RE: GPH results - So far.
The GPH seems to be a good rifle and the group speaks for itself. The only complaint I have is the shape to the butt. I'm not a small person at 6'3" and 280lbs so the stock has a tendency to poke me it I don't get it just right on my shoulder. It's better in the field than on the bench though.
Good luck if you do go that route. I'm sure you will enjoy it.