There's no hint as to when Surface Pro 2 is coming, other than the fact that Microsoft didn't deliver them on the expected arrival date of 10/22/2013 here.
I'm not in US, so Surface Pro 2 isn't really available here. Curious link for those uninitiated.
And no one here is breaking the ice on the info and stuff. All I get on Google are old articles reporting/reviewing the 1st-gen Surface Pro.
Sigh.