I learned how to shoot a rifle at age 8, at a..er much older age I couldn't learn 8010.
Smart people here probably saw the failures of 8010 from the start, I honetly gave several tries and saw the first failure, none of my targets came at me to use the setup. I had to run on the surface tracking to put myself in position, by then I had course, speed, basic AOB, so if I had all this info to start with, I asked what good is 8010. Your basic reply was there may be a time all my equipment could be destroyed. Still, I had to surface track to put myself in position and my binocs always work.
It then seemed useless for anything but singles. Turned out even in position you would have to let every fast TF just go by, because you would have to use flank speed to try to hold a bearing and couldn't..so attacking TF's was out.
Why am I doing this again....
You know it doesn't work or is so limited that no one would use it. I tried to learn this....and couldn't.
Don't say no one tried...I did, doesn't work. Even if it did it would be limiting.
People want methods that are fast and accurate, not limiting and long...above all they should work.