thanks for the info! That was on my short list... do you run your rangefinder off your rig?I debated this as well and settled on the kuiu pro harness as my best option. I like the forward opening design as its easy to keep the flap open and not get in the way when drawing the binoculars out. The strap system on the kuiu is comfortable to me under pack straps. I end up not knowing they're there. I also purchased the hydration rig that holds a 3L hydration system and integrates with the bino harness so it acts like a pack for short stalks. I can also pull the hydration system off the harness and then it acts like a hydration hanger in my main pack. Pretty slick set up IMO.