I just got it and it is very average.
There are some cool features like the pokemon-esque way you can "capture" enemies into cards.
The plot is very poorly put across and the sound is appaling in some places.
A very empty feeling rpg with a pretty cool battle system.
The two player versus match is a good idea, but I haven't been able to properly use it as none of my friends own this game, so we had to paly against each other using the default deck which is incredibly dull.