Great pack, well executed but room for improvement - Eberlestock Transformer Backpack

The side straps to compress, or as an extended connection to the F1 mainframe for carrying loads, should IMO be reconfigured to utilize an additional set of straps like the mainframe's and do away with the second set of 3 per side female buckles. Also, the shoulder straps should be modified to provide an option for complete removal when being utilized as a zip on to the F1 frame in combo with a rifle sleeve, else it is a tight fit for the rifle with the bulk of the straps being compressed against it. Otherwise this is a very nice solidly built pack that I would recommend to anyone. My observations are based on personal preference and my be considered nitpicking but I am going to make the modifications I am recommending myself.