It can't be 100% equal but I don't think that the protection look at everything, they just need to be similar enough to trick it.That's not possible, not with retail bought commercial discs. Every studio released disc, is 'closed' from a data writing aspect. In order to write more data, the disc has to be 'unfinalised' and the writing session open, studio discs are finalized. On top of that, commercially bought discs also aren't burned, they're pressed.
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If it can write raw sector data in the position that it want it is already a big step ahead.
From what I have read most protection are based on disk written by breaking the standard, so bypassing firmware maybe we can also break the standard in some way.