FaRmLaNd on 25 March 2010
I think its largely because the 360 has a larger userbase and probably got a larger percentage of the JRPG casuals.
For example I bought the game in the second week on the 360 and I don't by many JRPGs (I buy a lot of WRPGs) but all the people I know that bought it, got it on the ps3 and got it on the first day. They've been playing JRPGs for over a decade.
Yes I know its anecdotal evidence but I seem to remember ioi saying that the 360 was getting a slightly more casual audience hence why despite the first day sales the 360 made up some ground as the first week went on.
