Honestly, what someone needs to carry their stuff really depends on the type of hunting they do. For me personally, it is not unusual for me to put in 5 to 10 miles a day looking for a receptive gobbler. Over the years, I have determined that the best accessory for that is a plain-old "daypack-type" backpack. Plenty of storage spaces and compartments for carrying the "stuff" I will need on my hikes,...and without everything flopping/banging around on my waist, legs, and chest as I am trying to cover ground.
That's not to say that there isn't a time and place for a vest, satchel/purse, or other contraption, but there are definitely conditions where carrying one of those items is going to inhibit your ability to get where you need to get to kill a gobbler. Moral of my story: Be prepared for the conditions under which you will be hunting.