I'm with Flossy on this one - although my tail feathers have been saved on many occasions by helpful '6' calls, I never expect them as a right. If I get busted I know it's my own fault. I give '6' calls when I can (now that I know how the six call button works (tks to Flossy)), but I've sometimes got my own hands full surviving and maintaining my own SA. Like Westy, I use a headset now to spare my family the chatter - not that I hear much bad stuff on range, most folks use genteel language online - and, since all WWII pilots wore helmets with earphones, I believe that this increases the immersion factor!
As a recently recycled newcomer, I gotta say that I get a real big kick out of listening to all those different accents (there was no vox yet when I had my first AH account) - the amazing American drawls with their inventive slang, the unmistakable nazal Aussie and Kiwi accents which propagate so well on vox, the European, Israeli and various UK accents. The sense of flying with real people is enormously enhanced for me.