I have recently bought the Telex Airman 850 with the Airbus plug.
Lightweight and very comfortable. The ANR works well to reduce a lot of the unpleasant background noise. However, it does not filter out all noise completely which is actually quite useful and desirable.
With some ANR headsets the volume can still be too loud even with the Airbus RMP volume setting at it's lowest. With the Telex there is a high and low volume setting, and with it set on low it gives me a volume lower than I need so the full range is available.
Another massive bonus with this headset is that it needs no battery pack, instead it uses some clever trick of getting enough power from one of the pins in the Airbus headset socket.
About £350 in UK but if you know someone going to the States then about $410 from Marv Golden, a bargain with the current exchange rate.
If possible I recommend you try out some of your colleagues headsets first.