I might as well be a Grazer, but for my gaming style in genres it depends. For shooters its usually the Berserker or Hoarder, and for real time strategies I'm a Strategist. In an RPG, I'm just plain obsessive about doing everything, so Explorer and Hoarder...
That said, I'm not really a Grazer either because I'll play Shooters, Adventures, RPGs or RTSs all quite happily, and most Beat'Em Ups, Horrors and Racing Games I'll try, but most other Genres don't interest me in the slightest. There might be an exception here or there, but really, I'll still with my Shooters, Adventures, RPGs and RTSs.