I use a badlands stealth model. I primarily use it for rifle hunting or bowhunting in very cold weather so I can bring extra layers of clothing.I really like the pack.It is not water proof which is a downside,I just purchased an event liner for it.
For archery hunting I typically have a fanny pack because I am not carrying that much stuff.There are a lot of good packs out there.24 Hour Campfire is a forum that has a section devoted to backpack hunting.If you do a search there you will get a lot of helpful information.