I played both the American and Japanese versions of God Eater Burst, and for what it's worth, I think it's one of the most decently dubbed games I've ever played. The American version had many parts that were severely off sync in the cinematics as they didn't adjust the lip syncing to accommodate for the English lines, but the voices were pretty okay. In fact, I think one of Alisa's KO lines crying "daddy, mommy" was more soulful in the American version.
Of course, I don't even want to begin thinking about Rachel being dubbed...
