Yeah, sorry
Whirls, but 'fraid I'm going to have to disagree with you too!
I got my own headset - admittedly while I was flying fixed wing first - but I used the adaptor so I could also use it in the helicopters.
Just think about how close you have the boom to your mouth, and think whether you'd like to share whatever the previous users have left all over it.
Unless it's different over there? I've never seen anyone here sterilise or clean a headset mike...
