The 4 star rating is for base FFIV on PSP.

FFIV sees the series returning to a more involved story, as FFII does, and it excels in building that story in a much better way than any from the series before it. The antagonist has many moments with the cast and it makes the journey all the more satisfying to go through. After Years, however, feels like a massive waste of time outside of those few moments the game sprinkles in of character interactions only to be muddled over with a retreading of the original story. The final dungeon is massive, and the game ends up taking longer than the base story, on top of advancing some established characters in an uninteresting way while introducing new ones that provide little substance to the plot. The game felt finished, so i would recommend finishing the base game and reading a synopsis on after years if you are interested in what happened to some of the characters after the base game.