Okay, since you are a fresh one, I can save you. Never, EVER, touch Final Fantasy 10, 12, 13 or 8. Don't no matter what anyone says. They are infected. What they speak is not words, but sounds and noises that if you take a bit of their tainted food known as pocky, sound like sentences. Here's a list of the acceptable choices:
Final Fantasy 1
Final Fantasy 2 (only if you're curious, it had a leveling mechanic that made sense, but it got in the way of some things)
Final Fantasy 3 (it's pretty damn hard, but if you're smart you can power through)
Final Fantasy 4-6 (great stories, balanced difficulty, heartbreaking scenes, and beautiful soundtracks)
Final Fantasy 7 (Only if you're curious as to where the series took a dive down the flaming pits of Tartarus)
Final Fantasy Tactics (One of the all time greatest stories ever accomplished in this form of entertainment, A soundtrack that could kick the ass of most games released today, Believeable, relateable characters, Strategic and rewarding gameplay, and a customization system that put's most MMO's to shame, what the hell more do you want)
Quickly, close this thread before they come back!