Maybe, we could explain the percentage with an other analysis.
360 owner have more choice for racing game that ps3 owner. so they can't ignore burnout paradise, because they have what they want. For a ps3 owner, he may have no racing game, so buy this one. Second fact, ps3 owner prefer more racing game that 360 owner who prefer fps...
For me, in first week, it's the installed base which make a big part of the numbers of a game.
In the next week, it's the weekly sales of each consoles.
So, it's obvious, that next week, the ps3 version of burmout paradise will be better that the 360 version.
Mario and Sonic is strong, because wii sales for the week must be strong and the game was sold out 3 week in end december and begin january. But even if, he is strong, it prove that burmout paradise did a good number, but not a big number as forza 2 in his first week.
