I have a Shape Charge. Use it for scouting, saddle hunting, and general day long type hunting. The lid access and organization is definitely a redeeming factor. However, IMO it is not enough to outweigh some of the other cons that some have pointed out here. It is heavy for what it is, and does not carry as much weight as comfortably as you might think (25-40ish pounds). The internal zippered pouches on the inside of the front flap towards the bottom of the bag are nice, but really only work well with items that pack down flat. From the website it looks like the Minikeg has some XPAC material on the sides, something the SC does not, but could greatly benefit from for the sake of weight saving and waterproofing to eliminate the need for a dry bag (if you need one). For only $50 more new, I think the MK is the way to go over the SC.