For the first time Nobuo Uematsu has not composed all the songs on the soundtrack, but only half. And these pieces do not count among his best, or better expressed, rarely remember his earlier works which were characterized by that its melodies remained in memory and you can hum it - that happens when FFX OST only very rarely. The other two composers probably do their best to interpret a "melody" normally at most and are otherwise less the orchestral sounds attached, but more electronic. This special atmosphere is created, good for the game, but bad (he) for a home stereo.
So I advise caution - who loved the many melodies of Final Fantasy VI, VII or IX, is experiencing a bitter disappointment. "Audible" is the soundtrack yet - but must be ordered in any case, until you have risked an ear!