Just a note to the OP not all verbs are the same, i get terrible results with MKM-001 but perfect results with MKM-003
If you truncate your burns you are only getting a 97 percent burn, if you can't see that this is wrong then flash your console back to stock and play your originals
MKM-003 should have a better dye as they are designed to burn at 8x and not 4x. For those that have found the opposite to be true it is because they are trying to burn the MKM-003 at 4x and the MKM-001 at 2x or 2.4x when their system cant handle anything above this speed so they just assume the mkm-001 are better.
I just burned using R3D's settings. Testing with Nero disc speed right now. Burned at 2.4X.