My wife is a true blue Pokemon fan. Finished every game to date including all the DLCs, remakes, and most of the spin-offs.

And even she couldn't finish ZA. Which surprised me because she loved Arceus. The straw that broke the camel's back was the fact that the game sets you up to expect 26 ranks to climb through, but then it just skips most of them. It was too lazy and disappointing for her to overlook.