On your marks... Headset... No???

Been playing a fair bit of Battlefield: Bad Company the last couple of days and feel oddly compelled to ask... where are all the headset users?

In a game that demands tactics (like the many "realistic shooters"), people are running around without tactical support and collaboration. With the PS3 being bluetooth enabled, any headset will do, so why are so many people not taking advantage.

Copy - over.