My Xbox has been having an increasing amount of trouble reading discs, even pristine ones, and I'm thinking the disc drive itself is at fault. Does anyone have experience replacing the drive, or any tips to share about that? If a replacement drive can be had for a reasonable price, and isn't too difficult to change out, I'd be more than willing to do it myself.
Note: I've already opened up and cleaned the system, and it didn't make a noticeable improvement.