I think that large beds like Classicfur's example or even smaller or the 5x50' beds recommended by Scott's book where you have cleared all saplings and done rake/scatter method at 4-5 seeds per sq ft - are definately going to stand out more than if you planted very small patches here and there (like wild) without clearing large areas.
If a real seng hunter / poacher gets in there looking for it, you don't really have a chance either way.
If the average joe hunter (like someone sneaking in on your property to get after a turkey gobbling) gets in there, the larger cleared bed approach is much more likely to make him notice what is going on and then start looking around and figuring things out and coming back later to collect your roots.
95% of the average joe hunters, that have never hunted seng, are much more likely to just tresspass a little (kill a turkey perhaps) and then go on back home - without noticing the seng if you planted it wild style.
Seng is just another plant to them like hundreds of others on the forest floor.
To futher define what I would call planting it wild style - you may not even use a rake, may just use your seng digger, or a jab type planter / planting stick, to just poke a hole and plant a seed. Or at most you might use a leaf rake but make your beds 3x3 or 4x4 and just put them here and there all over the place, random like, where ever the land allows without clearing any underbrush.
Classicfur - no doubt one thing that has helped you up there in Main is the fact that it is illegal to hunt ginseng there. That is sure a plus for you. Hope your luck holds out.
Best of luck to us all on avoiding the poachers.
TNhunter