I've recently got into glitch music - glitch electro, glitch techno, glitch. I think it's pretty awesome. I never really thought much of it before, but these days there is some really cool sounds out there. Another nice genre I have discovered not long ago is 'psybient' - really cool, chilled psychedelic electro sounds with nice beats.
I think for a while it's always been Techno. But DnB VERY close second. There were even times where i would hang out in the DnB room the whole night because teh main room didn't have anything that interested me.