I'm about to buy a Shape Charge + Sherman Pocket. It looks like a perfect day pack for whitetail hunting. I will use it mostly when hunting pre-hung stands or to carry my saddle & sticks.
If I'm hauling a lock-on and sticks or climber, I use my Mystery Ranch Sawtooth with a load shelf and frame.
I bought a Mystery Ranch Pop Up 38 to use with my Summit climber. I just tried it out for the first time and it’s slick. I have my bibs and a heavy jacket in the bag and have plenty more room.