http://www.square-enix.co.jp/dissidia/I know some people have had a bad experience with Ergheiz, but the gameplay in Dissidia looks a lot more tasteful.
Plus, the idea of a crossover between the Final Fantasies I to X sounds awesome in it's own right (hardcore-ifying the 1-6 heroes and villains into full CG omgsh). We all know how popular crossover games are.
Plus, the music is fucking epic as expected of a Final Fantasy. I demand to know who is composing the music, because the first trailer (while I thought the choice parts of the trailer were the non-ingame scenes, the trailer had way too much of the ingame stuff) had top quality stuff. Dare I say better than Brawl lulz. Nintendo fanchildren anywhere? =P
Of course, this game is obviously for the FF fankid and will be recieved according to personal taste. I like it, but I don't know about you guys. So yeah.