I think it's funny there seems to be an overlap of the people who say FF13 was the worst (which it isn't) and the people who declare FFX as one of the best. Why? FF13 is panned by fans due in large part to its linear gameplay, but the thing is, FFX is the probably the second biggest offender of linear gameplay with an archaic battle system. Not to mention, FFX had the most disappointing final bosses ever conceived. At least FF13 took to evolving the ATB system, which is now amazing in Lightning Returns.