There is a life lesson in this, thanks to our own nostalgia and ability to become comfortable with life, we will always find ourselves having to adapt to changes. But the truth is society changes, things develop over time, and what was the style or custom yesterday won't be the style or custom today. When Chicago was big people thought they'd be big forever, I thought I'd never see the day Magic the Gathering would go out of style, when I was in school we used computers to play oregon trail and you got into them through a black screen with green letters. Life will always be changing and adapting, many people get frustrated that the things they are used to change, but sometimes you have to be able to adapt is key to coming out on top. This is the key to David Bowie's success. Man did I just get unnecessarily philisophical on you or what?