Why not Bluetooth? It's cool and hip; but it's very practical in a sense for me. I'm a guy, who is always on the go. Needing to walk to the train station everyday, and taking a 20-30 minute train to and from work. And plus, the fact that I don't get along very with wires running around my neck to my ears.
Well, right now am in a bit of a strife between a few things: