What do you prefer milliradians or minutes of angle? What subtensions does your scope utilize? Explain your answer.

I use both. I started on moa based scopes, and moved to mrad. it was mostly to learn a new thing but ive begun to prefer mrad and think in terms of meters and metric division. the math is easier when dealing with size and ranges because they are all units of 10. it was a bit of a learning curve, living in the US and spending most of my life thinking in US units of measurement.