I really enjoy flight deck announcements. The more information you can give, the better. I don't get to fly on an airliner that often, so I'm one of the 'sad' types who has his nose pressed to the perspex from boarding to getting off, savouring every sight and sound.
Commercial aviation fascinates me, so hearing 'real' data about the flight I'm on (crew names, departure runway, cruising level, enroute weather and so on) somehow makes it more 'real' and makes me wish I'd followed my dreams and become an airline pilot instead of a software engineer.
