I am looking to buy a gaming mouse for World of Warcraft. I'm debating between the Steel Series Cataclysm Gaming Mouse or the Razer Naga. I hear good things about both but I also here the Steel Series one is a bit to big. Any advice on which one to get, or are there others out there that are also good? I play both arena and do raids so I really have no preference for using the mouse for one specific part.