I would think I have above average hearing. I hear florescent lights, I can hear when someone leaves the TV on (even when the cable is off) just by walking in the room. But soon enough I'll loose my hearing...I enjoy going to harcore/metal shows

.
So tell me how that works out. If its not anything serious or they try to replace the whole macbook, I don't want to take it in. I customized my macbook too much.
Unless of course that time machine thing works really well. I have yet to try it out.