It needs to stablize somewhat soon though for it to pass 1 million within the year though, no? Looks like M&L3 wont make it, though it has tremendous legs for an RPG. Maybe it needs a December though?
I think Tomodachi has everything going for it in terms of potential to reach a million, but the last six months of Japanese sales have made me very cautious about jumping in too early!
It is possible the 360 version outsold the PS3 version.
The last time a "Best" title released on PS3/360 in the same week:
[360] Gundam Musou, Best (Koei) - 1,700 / NEW
[PS3] Gundam Musou, Best (Koei) - 900 / NEW