I've got two sets of bibs from Cabelas, a set of Revolution Fleece, and a set of Outfitter wool. Both have the Dry-Plus rain barrier. I still manage to be in wet conditions from dew, or after a rain even though I don't like to hunt during a rain so the Dry-Plus barrier is nice. It also blocks the wind. I like the Outfitter wool the best since it is so quiet and comfortable but the Revolution Fleece is warmer and doesn't get as heavy when wet. If you are hunting in Alabama, I would go with the Outfitter wool, very nice bibs for the money IMO.
I have no experience with Day One gear, but read good things.