I think Sony will announce "over 17m sold" at Playstation Experience (December 6)

They will announce it as of a day earlier in December (like Dec 2 or 3). 

Do you think this is possible or am I a complete madman?

This would imply 21m+ or so before 2015

"No"

Better revise that to "nearly almost sold 17M", lest there be a shitstorm here when the PS4 numbers aren't adjusted for whatever silly reason they keep not getting adjustments when milestones are announced

I think 16m, we will see

it is very possible, as many still think the ps4 is a few hundred k undertracked, it has 2 more weeks, including one of which being black friday week.

the more i think about it, the more i think yes

They will just say almost 20 million sold and call it good

If vgchartz is at 15 mill now, its probably close to 16 mill now. 

then + black friday is another easy 1.5 mill.

17 is very likely

Guys how is PS4 Vgchartz numbers at middle east? i mean,Sony said that PS4 is selling 4 times better than PS3 at the same time frame.

It's possible that the PS4 will hit the 17M mark, but I think it'll fall just a teensy bit short. Sony can probably say "we will have sold over 17 million PS4's in just a few days".

You would be right based on VGC numbers