HD Tach - continued
Because we can, let's check out some nifty graphs of HD Tach's transfer rate tests across the entire length of our disks.

I'd normally be a little worried about the fact that the WD740GD's read transfer rate dips more frequently than the WD360GD, but since the former is much faster overall, I'm not complaining. For comparison, the transfer rate graphs for the other drives are below: