I really don't feel its plausible to rank a games value simply on reviews I'm afraid. If that was the case, VII would be the last good FF game in the series except for the few publications (including Famitsu) who feel XII is in fact the greatest FF game in the series. As we all know, fans are abit split on the idea of saying one or the other is "the best"

Though I agree that as of now I feel XII is the best in the series (despite not being my favorite) it only replaces what I felt was the best game in the franchise before which was IX (once again, not my top FF but a damn good game nonetheless). The point is, I never saw any value in using reviews as some form of hard evidence. Bad games still sell millions despite poor reviews and great games (with great reviews) bankrupt companies cause of low sales.