Did the funny bone get fragmented around here? I'm pretty sure the comment @Dobermann made was a tongue in cheek joke. I use both Mils and MOA. I no longer try and buy MOA scopes but when was the last time you saw a basic duplex that had MIL/MIL adjustment? I shoot with a lot of people who only know MOA. When shooting MOA guns and giving them MOA calls, there is a lot more uncertainty on what to dial than there is using MIL scopes and using MIL calls. There is more feedback asking to repeat the call especially if you dont do the rounding for them. I haven't seen a ballistic calculator that gives calls to the .25 MOA. It is always to the 0.1 MOA and that messes with people's minds. I have found that a lot of people suck at rounding. Up 12.7 MOA vs up 3.7 MIL is troublesome for some people. Most people just don't practice enough at long distances to be efficient and competent regardless of the measurement of angle that they use.This is an artifact of converting from MIL design to MOA. The inverse would equally prove your point the opposite way.
Jay
