My friend has a pair with AB. They work well but the info was much slower to be produced compared to my kilo 10ks. It is still much faster than playing with a range finder then transitioning to a kestrel.
Really depends on what you are wanting to accomplish with the combo?
I use the kilo 10ks solo if I’m hunting, or field competitions, or just out having fun shooting rocks. For comps I use the kilos to verify range and the kestrel to provide dope. The kestrel is more accurate with the enviromental and thus produces slightly more accurate data for me.