Man, the job system is easily the biggest draw for me. It´s crazy how flexible it is.
Right now the two boys in my party are ninjas, because their crazy dodging skills and their sweet outfits are just so incredibly good. But I also love bows! So I just add bow lore. But I also love elemental attacks! Oh wait, I can just subclass as spell fencer, set that shit on fire. Now those two can rip through almost anything while dodge physical attacks like crazy.
The character and costume design is also out of this world. There are some designs I don´t really like (the furry hats of the rangers being my least favourite), but most of them look incredible - Agnes looks super cute as a summoner, but also very adorable as a thief. The red mage designs are also gorgeous. I find myself actually using the battle pause feature a lot, just to check out the designs and the animation frames.
Sure, some of the designs are pretty revealing, but on the other hand, it always feels so classy, some sort of charming, sexy way, much more tasteful than the usual body-pillow stench some of the generic pandering panty shot anime crap has to offer.
The combat system also gets more and more interesting the more I wrap my head around it, the sound effects are very satisfying, the little dances they do when the battle s start never get old...
...I think I love this game more and more the longer I play it, which happens extremely rarely for me. I think I might have finally found that one game that I can sink over 100 hours into without getting absolutely sick of it.