Thank you for this post. I agree with you100%. I've noticed a marked improvement in percussion since 2015. Both 2015 and 2016 were very physical shows with difficult books and drill and they nailed it. I, too, think some of the criticism of percussion was unwarranted. I especially loved the theatrics and movement-- of the drumline in particular---during Inferno, which, so far, is one of my favorite shows of all time. Inferno never got old.