I’m a lot like archeryus…..I use the mainframe pack and day hunt whitetail deep in public areas. I use the bat wings. I have enjoyed the pack so far, but I do wish they offered a pack that had more compartment storage. Most of their packs are very large open sacks that may be good for a long pack in trip, but isn’t useful for a day whitetail hunt. I enjoy a pack that has some separate storage areas for what I carry to make things easier to organize and find. I ended up buying a smaller sized molle pack and strapping it to my bat wings using zip ties so I can have a small compartment to store small items like my phone charger, grunt call, release, milkweed, etc.
IMO, they really need a pack to add to the mainframe that offers more compartmentalization than what they currently offer for guys like me that don’t need a huge open duffel bag to carry in the woods for a simple day hunt.
As far as the frame itself, it’s amazing. Very comfortable. The design is top notch. I’m glad I have it and wouldn’t hesitate to buy it if you’re okay with having packs without much in the way of compartments. It’s a great frame