How long until the following sales statements be true: Wii>GC, 360>Xbox

[OriGin]

I'm yet to make up my mind on the 360 beating the original... we'll see how the sales levels go after Halo 3 and a price drop comes... but I'm not sure if it will surpass that number by a huge amount, I think it's losing steam around the world with USA being the only real carrying force.