FFI - The ripoff from the famous web-comic, 8-bit theater. All copyright belongs to Brian Clewinger.
FFIV - Unless you like seeing damsels in distress that yells "Oh, save me, Cecil!" then don't play.
FFVI - Good one. Tarzan and world's best evil laugh are contained in this game.
FFVII - This game is for people who are into gravity. Or hair gel.
FFVIII - Prepare for an array of girls ranging from hands down sexy to hideosly ugly!
FFIX - A remake of Lethal Weapon. And it's a Grand one. Comes along with a monkey figure.
FFX - And they say Squeenix games don't have bugs.
FFX-2 - A tutorial for fashion desginers.
FFXI - Another MMO. That's it.
FFXII - If your not into politics and girls that wear stuff like those in FFX-2, this is not recommended.