I just watched a video from June. Solo Stamblade roaming the edge of battles picking off people. Good player. He used bow/dw. i haven't used dW much, but looking at the tooltips, I don't see any skill that outperforms what's available in the NB trees. Either damage or cost.
Other than roleplaying, or just liking to DW, is there any advantage to it? Even when it comes to looks, you already get the DW look even when using bow or 2H.
1v1 Win/Loss Record in PvP.
1 Wins - 392 Losses (guy was AFK)