I just bought the full curl system from Cabelas along with the attachable meat sack. I think this pack is awesome and very well constructed (made in the USA). I like how all the different bags attach to the full curl frame. I will let you know how the daypack performs as a buddy drew an archery elk tag for Arizona, and I will be helping him out. Not sure when I will get to use the spike camp bag, but It has plenty of room for gear when I am ready. I had been looking at this pack for 2 years, and finally pulled the trigger last week. I think I made a good solid purchase. I also have the Horn Hunter bino harness I purchased couple years ago, and it has been great. My dad has a Horn Hunter MAQ pack, and he loves it. Good luck in your decision!!