We do have the drum majors call the band to attention on Friday nights before we take the field, but it’s more of a tradition “just for show” type thing.
Most of our rehearsal stuff is run by the met. We give them instructions, then turn the met on. They have four clicks to get to attention, and 4 more clicks then they go. While it’s not crisp coming to attention, it’s way more time efficient and the step off is way more obvious.