My takes (using
Japanese FF numbers)
FF1: Great game, I played through it again when it came out for PS1. I like to go through it once every couple years with a different party.
FF2: Never could get much into this one. The way abilities and level were done in this one was very interesting, but I didn't care for it a ton. I might pick it up again if I ever have time.
FF3: Haven't played it yet, it'll be out for the DS in a few weeks though, looking forward to playing it.
FF4: Great game with a great storyline. One of my favs.
FF5: Another great game, the Job classes thing has always been one of my fav things about the FF games they are in. Playing this one now, doubt I'll finish it now that 12 is out.
FF6: Stellar story, great game, great characters.
FF7: Groundbreaking full motion videos, story was a bit weak and very anime-like which I didn't care for, but there was plenty to do aside from the game.
FF8: Worse FF IMO. One of the few I have no want or need to play again.
FF9: Not great, but not terrible. Was worth it to play through it once.
FFX: Meh, way too linear for my tastes. Story was really weak. Graphics were good though.
FFX2: Didn't bother to play it, since FF10 was weak.
my top 3 would be 4, 7, and 1. We'll see how good 3 ends up being.
EDIT:
Forgot to say, I like the FF Tactics series more than the generic FFs.
Crystal Chronicles was very fun too, too bad I don't have more friends that wanted to play it. But my girlfriend and I played through it and it was really fun and different. Really looking forward to both the DS and Wii incarnations of this game.