After thinking about it thoroughly, I don't think IX is a good place to start. After my fiancee started playing it (after only having played VII and VIII), she didn't like it, she didn't even finish it. I could not understand that, since we had similar opinions of the other two FFs, and yet I loved it and she hated it. My conclusions to that were thus - IX was my last FF (as in, last played, cause I till played X and onwards ;) ), so I could get all the references to past titles, be they direct or indirect. IMO, without playing I-VIII beforehand, you miss out o a lot of IX's worth.