Upgrading my rangefinder this year and need some input. I have access to some Vortex discounts through work, so I've been considering the Ranger 1800 or the Sig Kilo 1600, as the prices are within +/- $50 of each other for what I have access to. Does anyone have any experience with both of these units? I know the Vortex units in general don't get a very good rap on here, so wondering if the Kilo 1600 is the better way to go. Would be used 90% for archery hunting around here and out west.