I'm starting with 7 tomorrow as just finished crisis core so don't want to start another ff n a whole new storyline where this one is fresh in my head from crisis core
Nine is great because the story is generally complete and go back to the old fashion Final Fantasy that everyone loves before VII. XII is very different from the rest in regards on game play, but again, the setting is somewhat medieval with a modern twist, so a lot of people love it. (XII is very similar to XI, which is an online multi-player game. I played XI for a few years and I appreciated what XII tried to do).
I've into 7 hours of final fantasy 7 and just got to the world map and I must say if u can forget about the graphics the storyline is brilliant so far each character plays there own part brilliantly