If you're bow hunting and plan on all day sits I'd go fanatic over stratus. My Fanatic bibs and my Code of Silence bibs are both quiet and warm for me, even down in the single digits with my base layers.
For the guys that get cold easily or guys wanting to wear less clothes, a ground blind is the answer. They're warmer than being in a tree AND you can take a lil buddy heater smile They don't affect mature bucks like some will claim.
We brush ours in about 10-14 days before sitting but photos show deer same day.