About a month after I bought my PS2, the rumble stopped working (blown fuse?). Needless to sy, I didn't even notice for about a year, and still just don't really care. I do use rumble on my xbox though and its nice, but not something that I would pay extra for, and not something so important as to justify a controller redesign. Tilt sensors seem kinda lame too though, like a poor attempt to steal some of nintendo's fire, but they will probably add the nessesary weight (and cost
) to the controller.