More and more dps warriors are switching to fury over arms, despite no visible change to either spec's playstyle in patch notes for 4.3.2. Is there a noteworhy dps differential between the two right now? I personally can't imagine why any warrior who didn't eat out of a feeding tube would voluntarily go fury if arms can perform equal or better than it, but that may be my bias towards fun and stimulating gameplay over something essentially done via autopilot without any thought whatsoever. EJ and other various sites still say little to almost nil on the subject or are ridiculously out-of-date, from what my research can find. The few sites that do theorycraft about it assume variables that make their data irrelevent to my situation.
In holding a dps off spec, I get to keep pvp'ing if I can keep it arms; but if fury has a very significant dps advantage over arms right now than its not worth it. I assume its probably based mostly on weapon choices, which in my case are:
Arms: 397 Experimental Specimen Slicer
Fury (Titan's Grip): 397 Experimental Specimen Slicer + 390 Gurthalak
Fury (SMF): 410 Hand of Morchok + 403 Souldrinker