Drastically less.... circa 2000, ALL i listened to was metal (death/melodic/core, etc)..
now, i'm into a fair amount of stuff-
Experimental/IDM/Ambient (Boards of Canada, Eivind Aarset, Yagya, Motionfield, etc)
Jazz/Fusion/Prog (everything from Focus to Mahavishnu, Jean-Luc Ponty, Hiromi's...