Babel, what you described isn't completely accurate but it is a subject that has been written about.
Tim Jackson describes a similar scenario in
Prosperity Without Growth as a mechanism to reduce the amount of resources used and to lower environmental impacts. It does mean being less materialistic, relying on higher quality more expensive goods, and adopting more of a service culture than we currently have, but one of the spin-offs is we all have to work less and will have more time.
Economists hate the post-capitalist arguments presented in these sorts of books because they are convinced that economic growth is the only way to prosper. In fact, it isn't, because it results in economic crashes due to the way the capitalist economic structure works, and massive environmental degradation unless it is reeled in.