BTW, why don't you link your preview in the OP?
http://gamrfeed.vgchartz.com/story/82679/usa-retail-preview-for-october-2010/
And for anyone curious, here's Pachter and Divinich's (Wedbush Morgan/EEDAR) HW predictions for the month.
Wedbush
360 - 395k
DS - 350k
PS3 - 265k
Wii - 205k
PSP - 80k
PS2 - 40k
EEDAR
360 - 360k
DS - 340k
PS3 - 280k
Wii - 200k
PSP - 70k