Hey everyone. Finally going to be upgrading my Kuiu Bino harness. Looking at the FHF and the New Marsupial Fully Enclosed Bino harness. The current binoculars I own are the Swarovski EL 10x42 and it says to use a size small but I’m going to get a medium so I can also use that harness with a set of 12x50s in the future. Does anyone run there Swarovski 10x42 in the size medium Marsupial. Does it swim around too much? Reason I’m looking at these 2 harnesses is I can use them with the Razco Bino Harness Pistol holster rig. They are also both made in America top quality companies. If anyone had any experience with these 2 brands please let me know your honest opinion and experience with their gear. Thanks so much.