Hmm.
I've looked further at it, and it seems to work great.
Re4 Wii:
10 weeks: 670K
Next 27 weeks: 1.5M
Hardcore 44%
Casuals: 56%
Metroid Prime 3:
10 weeks: 850K
24 weeks: 1150K
So far: 73% hardcore and 27% casuals.
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS