Very interesting... but I don't know if it can be 100 % trusted.
Let me show you why. Here is an old CDR read by a Teac 540e CD ROM drive :
There is a first C2 mistake (blue), much before the rest. Imagine it didn't happen. It's quite possible. In this case, the drive passed the C2 tet with 100% accuracy... until the error rate grew higher than about 400 or 500 mono samples per second.
The Asus tested at CDRinfo (
http://www.cdr-info.com/Sections/Art...D%2DRW&index=2) never reached this error rate with the Abex TCD 726. It reached it only for two very short times with the EAC test CD. Only the TCD 721R reached this error rate for a significant time.
How do we know if the drive doesn't miss some errors at higher error rates ?
These tests are very interesting for comparing the DAE ability of the drives, but the C2 results must be taken with caution.