Like the incorporation of Japanese influence, reclaimed wood, bamboo, and the almost contemporary but still warm look.
Also on these boards
If you choose to use nail head, for heaven's sake, don't be tacky. Skip the nailhead-on-a-roll and do it the old fasioned way, one at a time. It isn't harder, it's just way slower, but guess what? You are already building a headboard, what is one more hour? Plus it won't accidentally get snagged during any, ahem, bedroom festivities.