That's a good shot, Pondlady. I would say that the one I got from PetSmart is similar to the top photo, but perhaps a bit taller / more triangular. In your second photo, the fish seems to be longer, and not so tall.
In the pond, viewed from above, he still looks "taller" than the other fish, who have been in the pond for years. I've had him two or three weeks, so we'll see how he looks by winter's end.