It really isn't a wait-and-see deal. Pretty much every regional film critics' awards have more-or-less ignored Into the Woods in their final winners.
Best Picture - Musical/Comedy at the Golden Globes will almost certainly be Birdman, with The Grand Budapest Hotel being the lone dark horse.
Best Actress - Musical/Comedy might go to Emily Blunt, but this is a weak category that won't translate to the Oscars at all; the Drama version of this category will represent the Oscars. I can see Julianne Moore for Map to the Stars winning or Amy Adams for Big Eyes.
Best Supporting Actress is probably going to Patricia Arquette for Boyhood or Emma Stone in Birdman. Streep will likely be nominated for an Oscar, but it'll be similar to her nomination in The Devil Wears Prada (i.e. no chance of actually winning).
If I was a betting man, and I usually am, these are the likely winners at the Oscars:
Best Picture
Birdman
Boyhood
Best Director
Richard Linklater, Boyhood
Alejandro González Iñárritu, Birman
Best Actor
Michael Keaton, Birdman
Eddie Redmayne, The Theory of Everything
Benedict Cumberbatch, The Imitation Game
Best Actress
Julianne Moore, Still Alice
Reese Witherspoon, Wild
Rosamund Pike, Gone Girl
Mario Cotillard, 2 Days 1 Night
Jennifer Aniston, Cake
*This is an exceedingly strong category this year
Best Supporting Actor
JK Simmons, Whiplash
Edward Norton, Birdman
Best Supporting Actress
Patricia Arquette, Boyhood
Emma Stone, Birdman
Best Original Screenplay
Boyhood
Birdman
Grand Budapest Hotel
Adapted Screenplay
Gone Girl
Inherent Vice
The Imitation Game
The Theory of Everything
These are who I think have any possibility of winning based on the current awards season layout and current winners.