You must be working for a rich company. All ours have DCs in them.

Seriously though, I like my 850s. Thy could be a bit quieter, but I like the fact that my ears are not completely covered like say, Bose. The cable could be a bit longer so I don't have to readjust the cable between my takeoff and landing posture and cruise posture, but I'll take my 850s over any cover the entire ears headset any day.