I have never had a problem with freezer burn with any of the AF items, even when I don't use them up the same month. The only thing i worried about this month was the beef steak patties, I just made sure I used them up before other beef items.
Actually now that I think of it the bags of chicken breasts they gave last spring got some freezer burn on them. That was only because they were nasty and I left them in the freezer forever! LOL