Are you near Beachy Head?
Of course the real title is 'Why are you still doing this?'. In my case, because I'm not enlightened, and I don't care. Probably an age thing, but I like to have an area on stage I can go to feel the sound. Maybe the day will come but I don't foresee it. Not entirely sure what the requirement is for an IEM set up for 5 with different monitor mixes using a 'normal' mixer with limited aux outputs.