A buddy of mine has this and I have shot his rifle a few times at the range. I am impressed with the system. I am not sure I would spend that kind of money for it as it seems to be a proprietary product, but it is still impressive.
He worked to 'dial in' the accuracy given his loads and then doesn't change the setting unless he changes loads. The change goes from good accuracy to very good accuracy on some loads he tells me. Whether it was the gun, ammo, BOSS, or combination, he was shooting cloverleafs at 100 yards just fine. No doubt other guns will do this with the right combination of factors, but apparently he feels like he can do it with more varieties of ammo than just a particular pet load.
"If you look through your scope and see your shoe, aim higher."
-- said to me by my 11 year old daughter before going out for hogs 8/13/2011