A less random system for accessing the card pool allows players to build more unique decks. (mcvuk.com)
You don't need to worry about tons of versions of your eBook out there, or getting declined by random systems (like Apple, who denies any book with links that aren't Apple based) or any other myriad of problems raised by maintaining multiple platforms. (lincolncole.net)
Many random systems that describe the physical world, even those with very simple descriptions, can have dramatically different behaviors at different temperatures, such as solid ice turning to liquid water at a prescribed temperature. (zuckerman-scholars.org)