I saw the video on this and it was excellent. Only problem I see is if that guy wants accuracy with that system, he needs to put the stock on that rest, not the barrel(as in the picture). I personally never shot over 350 yards until this year. I tried a set up this year that was not computerized and made 2 clean kills, one at 525 and 468 yards. I enjoyed this and can see how this will help aging hunters continue into the future when the legs aren't as good.