I know these packs are not quite in the same category but I'm more than likely gonna be buying one or the other but I'm not quite sure which one is gonna be better for me. I will be packing in 3 modified helium sticks and my predator saddle hunting platform. Other than that I'll have a few small things like a couple ropes, binocs, rangefinder, thermacell, miscellaneous little things. And also occasionally a jacket to put on once I get in the tree. So with that said I'm not sure I will need the "frame" of the Mystery Ranch or if the Kuiu internal frame will be enough. Any help or opinions are appreciated.