I personally played Japanese edition for 16 times, but after all of that I still want to play it in our language again.
We've got quite a few reviews above, and it should be unnecessary for me to represent or restate these fabulous advantages. What I am going to say is all about the disadvantages that I personally wish to tell.
First of all, the biggest thing stop me giving this game 10.0 points is the vocal cast. Why do YOU need to re-record the voices? Don't you company realized your foolish action totally reduced this games value? To say this for instant, the company which bought the copyright to translate & publish has paid the vocal actors of Japanese, then they hire other guys to remake the vocals again! You may never know the value of the original vocal is unless you played the Japanese edtion yourself.
Secondary, translation still got a lots to improve, and it is a very hard and long way to go. I can see many people's names translated funny and their First name & Last name are the same. Some of the items got missing meaning translation, too, but luckily are not important. I just wish, these problems on the coming third one will get much better.
Besides all these disadvantages, there are shining advantages waiting for you to discover!!