i bought a microsoft sidewinder game pad on clearance from office max today for $25 from $50. when i got home i noticed that this particular model is more that a year old and does not use usb but the game port. anyone know about whether this model is better than the new usb game pads (the ones with the translucent colors) which sell form about $15. should i return what i bought and go for the newer model. the old one seems to have more buttons that the new one. anyone know which is better ?