I'll bet you could build a pretty good stockade fence with just the Poser basic cylinder. Line up about 6 cylinders to make a section; apply a Wave to two or three, to make a little warp or wiggle in the logs; then export the whole set as one OBJ. (A Wave can also produce a nice point on the end of the log, if you set it up right. Just fiddle for a while, especially using the Rotate parameters on the Wave.) Use UVmapper to apply a texture to the OBJ, then import it repeatedly to form a stockade. If the sections still look too much alike, add a Wave to some of them again.

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