Final Fantasy is a really fun game that does a lot of interesting things with its plot setup and how it relates to meta elements of the game; Final Fantasy II sucks. The port is still worth picking up on the strength of FF1.
One of the better games in its franchise, Final Fantasy IV makes a lot of great use of its mechanical systems to convey the plot, and it's a very good plot with a lot more character drama and moral intrigue than earlier entries in the series.
This game's story and atmosphere are really good, and it controls great, but the enemy balance is all out of whack and the level design has a lot of serious issues.
Swapping erratically between simplistic microgames makes for a surprisingly intriguing experience, and the game has plenty of personality to back this concept up