When I wet brine, which I still do with poultry if I use cure and when I'm not doing a combination cure, I also pump the bird. Without pumping it does take a few days for the bird to brine properly, the way I like them anyway.
Brining for a short time doesn't ensure that the bird is seasoned throughout, which is the main reason I brine.
How long you brine is going to depend on your personal goals, whether you've pumped the bird or not and the strength of the brine.
Now, having said that, there are a lot of folks satisfied with a short brine, why, I don't know,but it suits many.
Drying out the skin before cooking is so the skin will crisp up better, if you don't care about the skin, then don't worry about it. Just pat the bird dry before frying. You did say that you're frying the birds, right?
I have a hair dryer that I use for that purpose only, drying out poultry skin, works like a charm.
~Martin