yahoocom1984 on 26 July 2011
The development time for FF13 are 5 years and for Mass effect 2 are only 2 years cycle
so if you need to compare, you need to take Mass effect 2+ Mass effect 3 because these 2 games are made in 5 years cycle
Also Final fantasy is a old brand and has long history along withn large number of followings
Mass effect franchise on the other hand is fairly new series
