I snore real loud so I'm told. However when I sleep in a chair i.e., sitting up I very seldom snore.
If you nod off on the flight deck and snore, it should keep your colleague awake. In these times of extreme fatigue due to over work, this has to be safety enhancing surely.
I've woken up years ago in the cockpit and found my two colloques sound asleep. Now if there had been a real loud snorer among the 3 of us, this wouldn't have happened.
