Every "Iowa Poll" in the DM Register shows so many "not-firmly committed" in the details.
Hell, I am one. I don't want to & can't understand the Dr. Nuts supporters. I've not met one, yet he polls near the top. Oh yeah, I'm a country club Republican.
I see a lot of good things about many who are running, even Huntsman. Two weeks out, I'd say here is the order of finish:
Romney
Gingrich
Paul
Bachmann
Santorum
Perry
Although McCain didn't campaign much or finish well in Iowa in '08, I've got a suspicion that Romney as the safe choice will win narrowly over Newt & Dr. Nuts.
Barring any bombshells between now & then, of course.
(NOTE! This is not my order of preference, just another early prediction. And I'm still uncommitted, have no home phone, will attend a caucus...)
(Other note: yes, this is an f-d up system)