Hm? 6002 blocks for the English version? Never knew it took like 350 more than my Japanese one does (which is around 5,655 blocks). I believe that international versions are taking up more space because of other languages being thrown in.
This also seems to suggest that the fixes from the JPN v1.1 patch aren't embedded in the game yet. But then, localizers and debuggers the localization team and the debuggers might added them directly to the game itself.
If you guys can clip through a wall inside your house by doing a certain glitch on your English copy, then let us know!
The extra is patches and our spot pass feature.