that is an excellent article and actually backs up a lot of information i have received from mechanics and friends. when i bought my new Subaru Impreza 2.5 RS the salesman told me that Subarus break in policy is essentially "drive it like you stole it!!". their reasons being, if something is going to break it will, under warranty, and the engine should be broken in along the same lines as the way it will be normally driven. i've got 33,000 kms on it so far and not a single problem. as far as what oil to use, it makes sense. my buddy with a CBR 600 was told not to use synthetic for the first oil change because the engine simply won't break in, there is not enough friction generated with synthetic.