So basically just what the title says what are people doing for there build orders against OST/OKW do people prefer Captain or LT or both. And what's the commander of choice for people in 1s atm.
A good reference would be the vcoh map, McGeghans War (i think, 2v2 map), although they don't have the brush objects that are available in the current essence engine, you will get an idea of what I'm talking about, as that entire map used Hedges.
had a look some of the Relic's maps and used your tips came up with this.
Splat and splines under neath the hedges to give them that "darker dirt" look, and make sure to raise the hedgerows slightly with the terrain, about .5 meters. Then use scrub other other branches to augment the hedgerows so they don't look like individual objects, but a set-piece that is held together.