I've seen this question asked time and time again, but I can't seem to find anything recent. The consensus back in '08: X-fi CMSS-3D is superior to Dolby Surround for gaming and vice versa for movies. Does this still hold true? Has the tech progressed at all? Or is this purely a personal preference thing and I won't know until I listen for myself? I'm looking to move up to an ASUS Essence ST from a cheap-ish X-fi offering, but I'm hesitant to sacrifice the better headphone positional audio option for my games. Does anyone have recent experience with CMSS-3D versus Dolby Headphones? I'm currently enjoying a pair of closed cans, Denon AH-D2000s, if that helps at all.