Re: What's so great about Bullet Flight
I actually like to rezero at 300 or 400, 10 round group, zero the knob to the correct setting then go back to 100. If I'm off elevation at 100 < 1 click value with another 10 shot group, the system is as well zeroed as it's ever going to get and the software, once correctly calibrated, should track within your ability to hold.
At 300-400, any small error in MV (+/-30 fps) or BC (+/- .010) really won't change the correct solution, but click values on the scope are large enough to permit getting the group properly centered to inside 1 click in value, if it shoots anyway.
A 1.6" group of 10 shots at 300, with .1 mil adjustments should be within .5" of perfectly centered, or under 1/4 MOA of error. That's eaiser to see and measure than a 10 shot 100 yard group of .7" and try to get to 1/8". Probably personal preferance, but if the group is more than just one hole, triangulation of true center is going to be more accurate than looking at 10 shots making one hole, where 2 of those shots mark the outside edges.