FYI, I was looking at them in a Sportsman's Warehouse. The salesman said I might want to wait a few months because Both Nikon and Vortex are coming out with their versions.
I'm not sure any such product will come out? A firm called Gunwerks makes laser range finders. They hold the patents. They I believe are the only range device that can calculate your load based on: altitude, angle, velocity, wind, barometric pressure, BC, grain weight, and other factors. Gunwerks makes a 7x power monacle rangefinder. They license their tech exclusively to Leica. For those reasons, I don't think anybody else can make a firing solution calculator.