The First Movie: "Breathtaking, ground-breaking, just wonderfull, the very best, an instant classic."
The Second Movie: Better than the first, easily the best of the three" (no matter that the third isn't out yet).
The Third Movie: "Manuer, a mess, horrible, oh they ruined the whole thing for me, how could they do this, the worst!"
...Same reviewers, 20 years later; the third movie: "A perfect ending to a perfect trilogy, the most satisfying of the three, a classic moment to be remembered!"
Fickle, aren't they?