Hello Yenny,
If you are in the MA, you take the shot opportunities you create or the enemy gives you. It does not really matter on the deflection angle (high, low, HO, whatever). There is no Ten commandments as far as MA behavior is concerned. I avoid HO shots simply because my Spit's are allergic to even the smallest caliber shells, not because some feel it is not appropriate in the MA environment. De-tune 200 if you have folks griping at you for any reason. It is just a waste of time and a real downer at times arguing with the grade-schoolers and adults that have the same small mentality. If it is red Sir, make it dead.