I am very pleased with my new X2 pack in Loden. I use it as the base (ruck) of my pack-system that also includes a Multi-Accessory Pouch (for game calls) attached to the webbing on the bottom flap, then I place a Mini-Me (knife, orange vest, emergency rain poncho, phone, keys, wallet, etc.) equipped with a Bolt-Action Scabbard that slides behind the pouch, also a Large Accessory Pouch placed on top of the lid all strapped down and held in place with straps and buckles that are in just the right places. This system allows me to remove the Mini-Me with scabbard for a short hunt or hike from the truck/camp leaving other bulky, heavier equipment (rain gear, spotting scope, tripod, extra batteries) or simply remove my rifle and a call if I do not want to carry extra unnecessary gear. If I am going to a glassing location, in deep overnight or for several days I take it all and the deployable bird bag on the Mini-Me allows me to carry additional gear for camping since it is another extension of my entire pack system that is also in the right place. I like this personalized pack system of packs and accessories stacked together better than stacking together the Modular system pieces that you offer because I have every piece/pack/item of my hunting gear ready for every situation I encounter while hunting. When it comes time to haul meat I simply remove the other pieces from the X2 taking only essentials for meat hauling then put it all back together again for my next harvest. Try it, its fantastic!