[quote name='spatenfloot']The vita version has added scenes, social links, etc. I'd wait for that version if you have a vita or plan to get one.[/QUOTE]Yeah, plus the graphics have been approved, Trophies, those bonus videos & soundtrack that I mentioned, new music, more personas & Ultimate personas (not to mention the ability to choose which skills a persona has when fusing new ones), new areas to visit, tag team attacks & attacking while on electric bikes, new events, more voice acting, & the fact costumes & weapons change your appearance based on what you equip (like in P3 FES & Portable).
Like I said, if you have a Vita, I would highly suggest waiting for this version to come out on Oct. 23rd. But if you don't have one/plan on getting one, the PS2 version is still a great game.