Next Generation has an excellent piece, looking back on the history of game controllers
, leading up to the Revolution's fascinating controller. They look at controller design, as well as the usage that some games wrest from the controllers. From the article: "There are ways to mess with the system; in Shadow of the Colossus, the player stabs a beast not by pressing the attack button but rather by letting go of it, making the violence a release, a consequence of the player's action. Still, there's not a lot of room for subtlety or nuance. The most subtlety you can get comes from analog control and state-shifting, and both of those are just jury-rigs to the system."