I really don't get what you guys have against hedges?
We don't do single hedges at private properties much.
Mostly graveyards and large industrial properties, railroad stations , parking lots etc.
We have worked out a setup where each of does a part of the work, like the short guy does lower sides, tall guy does higher sides and tops and the guy on articulated stilts does all the tall stuff.
We NEVER use ladders.
Whoever finishes first, starts cleanup.
Being fast, we make good money at it.
Also, Looking at a graveyard/ Churchyard afterwards, with everything nice and straight, with sharp edges, is very satisfactory.
I do miss the woods, though, when doing hedges.