As i said more time, i think that XO don't will win November NPD because, after a super boost thanks pricedrop and CoD, it is little dropped the week of Halo+AC (but not bay much), and is massive dropped the week of 22 November (GTA and Far Cry is a PS marketing, and Dragnon Age isn't a sistem seller).
Don't forgot that the XO basis is 30K or less in the US, and now in the holidays probabily that withot game the basis is MAXIMUM double than before (60K).
So, i don't see XO to be costant above 200K for all week of November, i think that is probabily dropped 150K last week of month, and will sell between 350K and 400K the Black Friday week.
For December, i expect a 200-300K a week, so, more than 1,000,000 but less than 1,500,000 (1,250,000 for now is my bet).
So, for now i said:
November: 950,000
December: 1,250,000
PS4 will sell little more on November (some like 20,000-30,000 more), and much more on December (possible 400,000-500,000)
But is only my prediction, XO have good chance for win. :D