Can sales of RE4 for Wii beat the sales of other versions

[superchunk]

I say no.

GC = 1.66m
PS2 = 1.91m
Wii = .82m

It's initial rush is over, so from here it is just a slow moving train. It would take a serious new push of advertising for it to double it's sales. I think it will eventually be a million seller on Wii though.